Name D PRH Wind Kts Limitation Non Compliances t files/HLL - Part D - Mobiles.pdf · Lifeboat station and forward leg - stbd side No circle and h lights fitted 5:1 Misc Blackford

HCA HLL

Name D PRH Wind Kts Limitation Non Compliances

14 June 2018Mobile

t

Cable Laying Vessel- No limitations- Daylight Operations Only

3ABB Victoria 20,88

12,8

Multi Purpose Survey Vessel• Cat 3 - Bow deck• Daylight operations only

3Acergy Viking 21.0 12.8

Crane Barge• Table 1(T) if overflight of Fwd foam monitor platform & Wave radar is unavoidable

Deck vent pipe very minor infringement

Forward foam monitor platform & Wave radar infringes sectorBridge wings port and starboard sides

DG's not to be uplifted from this vessel.Circle and H Lights fitted

150°

5:1

Misc

1Aegir 26.5 15.6

Jack Up• Daylight only operations - TDPM & H not fitted• No helicopter operations whilst on the move

Crane boom may infringe 210 sector outside of planned helicopter operations

Misc

1Aeolus 22.2 12.8

Offshore Construction Vessel• Prohibited Landing Heading Sector : 004-017 deg rel to helideck heading.• Daylight Operations only

Prohibited Heading Landing Sector due to "Emergency exit" hatch located inside landing areaActual deck size 26m - Norwegian 1.25DNo Circle and H lights fitted

Misc

3African Inspiration 20.88

12.8

DSV• Table 1 if overflight of the Ships bow unavoidable• Prohibited landing heading sector Aft of helideck due to access points forward• daylight operations only

Main Deck - Forward

Foremast - procedure in place to ensure mast is lowered prior to Heli opsNo Circle and H Lights fitted

5:1

Misc

2Akademik Tofiq Ismayilov

17 7

14 June 2018 09:20:44Page 1 of 71Copyright © 2018 Helideck Certification Agency

HCA HLL


14 June 2018Mobile

t

• Pipe laying vessel• D=1.25 helideck (physical size 26.1m)• Dangerous goods not to be uplifted from this location• Table 1 (T) if overflight of 5:1 items is unavoidable• Stable deck conditions - Maximum of 1° Pitch & Roll and 2m heave until net fitted• 30kt wind speed limit will be placed on deck and "Daylight only" operations until net fitted• Mandatory radar approach for all landings missing various sensors, cloud base, visibility and present weather

Scaffolding around the helideck

Scaffolding around the helideck

Vessel structure aft, Port and starboard

Turbine exhausts to the rear of the helideck aircrew reports requestedMissing various sensors, cloud base, visibility and present weather

210°

150°

Sig 5:1

Misc

1Amazon 20.88

12.8

Seismic Vessel•Cat 3 – Bow deck•1,25 D helideck – Norwegian regulations•Approved for EH 101 outside Norway (LOS clearance for D23)• Dangerous goods not to be shipped from vessel.• Daylight Operations only

No Circle and H Lights fitted Misc

3Amazon Conqueror 22.8 15.6

Seismic Vessel•Cat 3 – Bow deck•1,25 D helideck – Norwegian regulations•Approved for EH 101 outside Norway (LOS clearance for D23)• Dangerous goods not to be shipped from vessel.• Daylight Operations only

No Circle and H lights fitted Misc

3Amazon Warrior 20.88

15,6

• Tanker with amidships helideck on port side• 2 x 150 degree Limited Obstacle sectors- • Table 1(T&L) if overflight of 5:1 obstruction unavoidable• Daylight Operations only

Main deck starboard of helideck

No Circle and H Lights fitted

5:1

Misc

1Amundsen Spirit 20.88

12.8


HCA HLL


14 June 2018Mobile

t

FPSO• Table 1 (T) if overflight of 5:1 items is unavoidable• Possible turbulence from turbine exhaust and bridge structure. Turbulence reports requested.• Circle and H lights fitted

Hose reel and hose reel crane port side various deck structures below fwd and starboard access pointsShuttle tanker when attached when attached to aft hose reel.

Port hose reel crane no omni directional lights, light by floodlight and painted in obstruction colours

5:1

Misc

1Armada Kraken 20.88

12.6

Seismic Vessel• Offset aiming circleApproved for EC225• Daylight Operation only

Fire monitor at 1,8m from SLA 40cm adl

No circle and h lights fitted

150°

Misc

3Artemis Angler 19.5 9.3

Seismic Vessel•Daylight helideck operations only due to obstructions in the LOS without red obstruction lights

Nil

Antenna masts port and starboard at 4,7m from SLA, m adlWhip antennas port and starboard at 6,3m from SLA, m adl


150°

Misc

3Artemis Artic 20.9 12.8

Seismic Vessel• Stern wheel and aft corners – Table 1(T&L) regardless of overflightWhenever practical, avoid overflight .• Approved for S92 and EC225• Dangerous Goods not be shipped from this location.• Dayllight operations only• Net to be fitted for wheeled aircraft failed friction test

Flap dampers (400mm ADL) port and starboard side

Stern corners and perimeter netting extend more than 3m from edge of SLA. Stern wheel approx. 4m from edge of SLA

40mm lip along port and stbd deck foldsRatchet straps approx 70mm adlNo Circle and Lights fitted

210°

5:1

Misc

2Artemis Athene 22.2 9,3

Seismic Vessel• Table 1(T) if overflight of ships bow is unavoidableOffset aiming circle• Daylight Operations only

Bow and lightmast


Sig 5:1

Misc

2Atlantic Guardian 20.9 12.8


HCA HLL


14 June 2018Mobile

t

DSV• Cat 3- Bow deck• Table 1(T) if overflight of 5:1 items is unavoidable• Daylight only operations - TDPM & H lights not fitted• Exhaust turbines aft of helideck.

Sea beacon and turbines infringe first sector LOS

Port and starboard access points

Aiming circle offset

150°

5:1

Misc

3Atlantic Tonjer 19.5 9.3

315-045Rel to bow

Pipe Laying Vessel•Table 2 due to superstructure and funnel on starboard side•Table 1(T) if overflight of Taut wire unit unavoidable – unit protrudes out from below the helideck on the port side when lowered•Table 1(T) if overflight of aft foam monitor platform unavoidable• Daylight operations only

Taut wire unit on port side when lowered, Aft foam monitor platformFoam monitor / Access platform aft infringes sector approx 3.20m from SLAForward monitor platforms and deck structures below helideck

1.25D Helideck – Not applicableno circle and h lights fitted

5:1

Misc

1Audacia 22.2 12.8

• Table 1 (T) if overflight of Forward Foam monitor access platform is unavoidable• Daylight operations only

Forward Foam monitor access platform safety net


5:1

Misc

1Barge Lancelot 25 12.8

Seismic Vessel•No limitation• Daylight only operations

Nil


Sig 5:1

Misc

3BGP Prospector 22.8 15.6

Ship• Cat 3 Bow deck• Daylight ops only• Cleared for EC225

Nil

No Circle H lights fitted Misc

3Bibby Polaris 19.5 9.2

DSV• Bow deck - Cat 3

Escape hatches, fire monitors and crane infringe sector

Aiming circle offset due to obstructions in LOS

150°

Misc

3Bibby Sapphire 19.5 11.0


HCA HLL


14 June 2018Mobile

t

DSV• Bow deck - Cat 3Table 1 (T) if overflight of 5:1 infringement unavoidable• Daylight ops only

Fore mast when lowered


5:1

Misc

3Bibby Topaz 20.88

12.8

MSV• CAT 3 - Bow deck• Table 1 (T) if overflight of the 5:1 infringement is unavoidable.

Clear

Clear

Main deck port and starboard side aft of 180° but within 210° sector.

210°

150°

5:1

3Bibby Wavemaster 1

20.88

12.8

• Semi Sub MODU• Table 1(T) if overflight of 5:1 infringements unavoidable• Approved for EC 225 and S92y

Port access platformForward access platformLifeboat station and forward leg - stbd side

Sig 5:11Blackford Dolphin 22.2 9.3

Offshore Support & Construction Vessel- No limitations- Approved for EC 225 - 11t• Daylight ops only

No circle and h lights fitted Misc

3Boa Deep C 19.5 9.3

OSCV – Offshore Support & Construction Vessel•Daylight operations only (emergency exempt) Circle and H lights not fitted Misc

3Boa Sub C 20.88m

11.9

DSVCAT 3 - Bow deck.• Daylight ops only

Clear

Clear

No Dangerous Goods by Air to be shipped from this vesselNo circle and h lights fitted

210°

5:1

Misc

3Boka Atlantis 22.2 12.0

Heavy lift vessel

Approved friction surface - no net Misc

1Bokalift 1 22.4 12.8


HCA HLL


14 June 2018Mobile

t

Self propelled Jack up .• Landing prohibited unless crane boom/jib is in the raised position clear of 210 OFS.• Mandatory Radar Approaches required.• Daylight operations only

Tip of crane boom and luffing cables when in rest.Fwd Nav Mast if not stowed.Manoeuvring mast aft port side, approx 500mm adl.

Guy lines connecting main mast to E-deck if not removed prior to heliops.

Rear access platforms and vessel structure on port and starboard sides.

Crane boom/jib may be at rest, and nav mast may not be stowed,

210°

150°

5:1

Misc

1Bold Tern 22.2 12.8

MSV – Ice Breaker• Cat 3 vessel - Daylight operations only due non compliant floodlights

Clear

Clear

Clear

No DG by Air to be shipped to or from Vessel - No trained crew.

210°

150°

5:1

Misc

3Botnica 19.5 11.2

Ship

Dangerous Goods not to be uplifted Misc

3Bourbon Oceanteam 101

20.88

12.8

Self propelled Jack up .• Table 1 (T) if overflight of 5:1 items is unavoidable• Landing prohibited unless crane boom/jib is in the raised position clear of 210 OFS.• Mandatory ARA required for all operations• Daylight operations only

Manoeuvring mast aft port side, approx 500mm adl

Rear access platforms and vessel structure on port and starboard sides

Crane boom/jib may be at rest infringing the 210 OFS whilst outside of notified helicopter timesNon-compliant meteorological equipmentNo circle and h lights fittedCat 1 vessel when jacked up. Cat 3 vessel when not jacked up.

210°

5:1

Misc

1Brave Tern 22.2 12.8

• Trenching support vessel• Table 1 (T) to be applied if overflight of 5:1 infringements unavoidable• Cleared for EC225• Daylight ops only

Access platform aft port & stbd and forward

Approved friction surfaceNo circle and h lights fitted

5:1

Misc

3Calamity Jane 19.5 11.0


HCA HLL


14 June 2018Mobile

t

Pipe Laying Vessel• Table 1 (T) if overflight of forward access unavoidable• No Dangerous Goods by Air to be shipped from this vessel• 1.25D helideck – Norwegian regulations• Possible Turbulence - Bridge structure if wind from stern Turbulence reports requested to assess above• Daylight operations only

Marginal infrigement of static storage facilities for fuel transit tanks

NDB Aerial outboard of forward access platformDeck structure below helideck port and starboard sides

No refueling avalible onsiteNo circle and h lights fitted

210°

5:1

Misc

1Castorone 22.2 12.8

Offshore Construction Vessel• Cat 3 - Bow deck• Table 1(T) if overflight of 5:1 items unavoidable• Daylight ops only

Vessel structure Port and Starboard aft of deck and forward access platform

1.25D helideck – Norwegian regulationsNo circle and h lights fitted

5:1

Misc

3Connector 20.88

12.8

060°-170° rel. to rig head

20-3031-4031-4041 plus

• Semi-Sub • All types- Table 2 use 35-45kts limitation• AS332 - Max helipad weight• Other types- Nil Landings• All types – Nil Landings Turbulence reports by all types to be submitted- No starting equipment available• Daylight ops only


1COSL Promoter 27.75

12.8

Semi submersible MODU•No limitations

1COSL Prospector 22,2 12,8

Semi-sub• Table 1 (T) if overflight of the Port & Forward Foam Monitor platforms is unavoidable on take-off.• Cleared for S92 & EC225• Daylight ops only

Port & Forward Foam Monitor Platforms and stbd lifeboat station

May be bridge-linked to fixed installationNo circle and h lights fitted

5:1

Misc

1COSLRival 22.2 9.3


HCA HLL


14 June 2018Mobile

t

Accomodation ShipTable 1 (T) if overflight of main deck aft is unavoidable

Helideck Net knots 40mm adl

Main deck aft

210°

5:1

2Dan Swift 22.2 12.8

Crane Barge• Table 1(T) to be applied for all operations due to 5:1 infringements all round the deck• See HLL - Part E Annex 5 for other restrictions• Cleared for EC225 & S92• Daylight operations only

Crane jibs x 2 when parked in rest.

Port side - Main deck area, lifeboats and pipe loader (LSS)Starboard side - Deck area, sat' dome, swimming pool


210°

5:1

Misc

1DCV Balder 22.2 9.3

DSV• Daylight ops only No circle and h lights fitted Misc

3Deep Arctic 20.9 12.0

0-15

Multip Purpose Vessel• Bow deck - Cat 1• Cleared for EC225 • Overflight of forward foam monitor platform to be avoided on take-off• Mandatory ARA required due to inadequate weather reporting system• Daylight Operations Only due to non standard floodlights

Handrail aft of helideck

Forward foam monitor platform

• Full suite of Met Sensors missing.• Aiming circle offset obstructions in LOS• Helideck net approx 40mm adl• DGs not to be uplifted from vessel

150°

5:1

Misc

1Deep Blue 22.2 9.3

OSCV – Offshore Support & Construction Vessel•Daylight operations only (emergency exempt) Circle and H ligts not fitted Misc

3Deep Cygnus 20.88

12.8

Pipe layer• Category 3 Bow deck• Daylight ops only

Clear

Clear

Clear

1.25D Helideck - Norwegian regulationsNo DG by Air to be shipped to/from this vessel - no trained staff

210°

150°

5:1

Misc

3Deep Energy 20,88

12.8


HCA HLL


14 June 2018Mobile

t

DSV- No limitations• Daylight ops only


3Deep Explorer 20,88

15

MSV• Table 1 (T) if overflight of 5:1 items is unavoidable•Windsock on top of bridge starboard side, may be affected by surrounding structures•CAT 3 - Bow deck• DGs not to be uplifted from vessel• Daylight ops only

Vessel structure aft, Port and starboard

Net requiredNo circle and h lights fitted

Sig 5:1

Misc

3Deep Orient 20.88

12.8

MSV•Prohibited Landing Sector ± 22,5° of bow•Daylight operations only (emergency exempt)•Offset aiming circle•Approved for EC225 – 11t

Superstructure and antennas 5,2m aft of SLA

Circle and H lights not fitted

150°

Misc

3Deep Vision 19.5 9.3

115-170 30 - 40>40

Semi-Sub• Table 2• Nil Landings - Relative to rig heading• Crews to file turbulence reports for ALL turbulent sector approaches• Table 1(T) if overflight of fwd foam monitor platform is unavoidable• Daylight ops only

Wheelhouse walkway on fwd/port corner of Bridge infringes 2nd sector of LOS - painted in obstruction colours

Port access platform 2.85m from SLA, Fwd access platform 4.40m from SLA, Aft access platform 4.60m from SLA.Port flare boom may infringe sector if deployed

No circle and H lights fitted.

150°

5:1

Misc

1Deepsea Aberdeen 20.88

13t

115-170º rel. to rig hdg.

Semi Submersible rig• Table 1 (T) to be used if overflight of port forward access platform unavoidable• All types – Table 2 (L&T) – Derrick structure• Infringements marked with black & yellow stripes• Daylight only UK continental shelf.

Marginal infringement by control room walkway and railings

Walkway and railings on port side of control room, 5,5m from SLA, 3m adl

Port forward access platform

No start unit

210°

150°

Sig 5:1

Misc

1Deepsea Atlantic 21.4 13


HCA HLL


14 June 2018Mobile

t

Semi Submersible rig•Table 1(T) if overflight of fwd lifeboat station, port fwd anchor winch, fwd foam monitor platform unavoidable•Reduced SLA marked by red lights•Caution if shutting down - no ground power available•Approved for S92 & EC225• Daylight ops only

Satellite dome on pilot house marginal infringement of sector starboard side. Crane and foam monitor marginal infringement of sector port side

Fwd. lifeboat station, Port fwd anchor winch, fwd foam monitor platform

No Ground Power available on site.No circle and h lights fitted

210°

5:1

Misc

1Deepsea Bergen 22.2 9.3

115-170 rel. to rig hdg

Semi Sub•Table 1(T) if overflight of outboard foam monitor platform unavoidable•All types – Table 2 (L&T) – Derrick structure•Infringement in 210° and 150°sectors marked with obstruction colours.•Port flare boom may infringe 180°5:1 sector when extended• Daylight ops only

Marginal infringement bridge walkway

Bridge structure 6,2m from SLA

Outboard foam monitor platform

Offset aiming circleNo circle and h lights fitted

210°

150°

Sig 5:1

Misc

1Deepsea Stavanger 20,88

13.0

Drillship•Table 1(T&L) if overflight of fwd foam monitor platform port side and starboard side is unavoidable• Mandatory ARA required due to inadequate weather reporting system

Foam monitor handles approx 300mm adlTelephone unit fwd access point approx 600mm adl

Possible infringement if center doom installed in second sector of LOS

Bridge wings port and starboard sidesVarious deck structuersFoam monitor platforms are :- Fwd approx 4m to Nav light from the SLA, Starboard access point approx 3.20m from SLA, Port access point approx 3.10 from SLA

Full suite of Met Sensors missing

210°

150°

5:1

Misc

1Deepwater Asgard 22.2 13t


HCA HLL


14 June 2018Mobile

t

Drillship•Table 1(T&L) if overflight of fwd foam monitor platform port side and starboard side is unavoidable• Mandatory ARA required due to inadequate weather reporting system

Foam monitor handles when fitted approx 300mm adlTelephone unit fwd access point approx 600mm adl

Possible infringement if center doom installed in second sector of LOS

Bridge wings port and starboard sidesVarious deck structuersFoam monitor platforms are :- Fwd approx 3.4m to the SLA, Starboard access point approx 3.40m from SLA, Port access point approx 3.20 from SLA

Full suite of Met Sensors missing

210°

150°

5:1

Misc

1Deepwater Invictus 22.2 13t

IMR – Inspection Maintenance Repair vessel•Daylight operations only – emergency exempt Circle and H lights not fitted Misc

3Despina 21,0 12,8

MSV• Bow deck - Cat 3• Daylight operations only - TDPM & H lights not fitted

Access platforms port and starboard aft infringe sector 4m from SLA

DIFFS fitted

Sig 5:1

Misc

3Dina Star 20.9 12.8

Jack-up• Landing prohibited unless crane boom/jib and crane rest are clear of the 210 degree.• No helicopter operations whilst on the move• Mandatory ARA to be applied due to non-fitment of automated MET system• Dangerous goods not to be uplifted from this location• Table 1(T) if overflight of 5:1 obstructions unavoidable

Crane boom / jib when in rest

Forward foam monitor platform infringes sector. Starboard crane when in rest

Crane boom/jib may be at rest along starboard side of deck whilst outside of notified helicopter times

210°

5:1

Misc

1Dixie Patriot 17.46

6.8

Inspection/Maintenance/Repair• Table 1 (T) if overflight of 5:1 infringements unavoidable• Daylight ops only

Bow area forward of perimeter line


Sig 5:1

Misc

3Edda Fauna 20.88

12.8


HCA HLL


14 June 2018Mobile

t

Accommodation vessel- Nil limitations• Daylight ops only


1Edda Fides 27.75

12.8

MSV•Prohibited landing heading sector ± 22⁰ relative to vessel heading due to handrail and bridge structure infringements•Daylight Operations Only (emergency exempt)•Approved for EC225 (11t)

Marginal infringement by railings port and starboard

Handrail in front of bridge, and bridge structure 6m from SLA

Offset aiming circle due to handrail and bridge structureCircle and H lights not fitted

210°

150°

Misc

3Edda Fjord 19.5 9.3

MSV•Daylight operations only (emergency exempt) Circle and H lights not fitted Misc

3Edda Flora 20.88

12.8

Offshore Construction Vessel•Approved for EC 225• Daylight ops only

No circle and h lights Misc

3Edda Fonn 19.5 9.3

OSV – Offshore Support Vessel•Daylight Operations Only (emergency exempt) Circle and H lights not fitted Misc

3Edda Freya 22,8 16

Diving Support VesselNil• Daylight ops only

Perimeter Net supports and emergency access forward of vessel up to 50cm above deck level.

Ensure Forward Nav light Lowered before landing.No circle and h lights fitted

210°

Misc

3EDT Protea 19 9.3


HCA HLL


14 June 2018Mobile

t

• Jack Up• Table 1(T) if overflight of emergency access outboard is unavoidable • Stable deck conditions to apply whilst on tow i.e. maximum of 1 pitch & roll and 2m heave

Marginal Infringement -Jack Housings on top of Fwd and Stbd legs

Comprehensive electronic pitch, roll and heave measuring equipment not available on siteDeck and Rig height varies due to nature of Jack up rig.No other significant infringements

210°

Misc

1Energy Endeavour 20.88

14.6

• Jack Up• Table 1(T) if overflight of forward access unavoidable• Stable deck conditions to apply whilst on tow i.e. maximum of 1 pitch & roll and 2m heave• Cleared for EC225 & S92• Daylight ops only

Starboard monitor shield infringes sector along with both monitor nozzlesForward monitor handle approx 320mm adl

Fire monitors, monitor shields, handrails each side, fuelling unit and panels for fire pump activation at 1.3m - 2.52m from SLA at heights between 0.35m - 0.8m above deck level

Forward access extends 3m from SLA to tip of NDB aerial

Electronic pitch, roll and heave measuring equipment not available

210°

150°

5:1

Misc

1Ensco 100 22.2 10.0

• Jack up• Stable deck conditions to apply whilst on tow i.e. maximum of 1deg pitch & roll and 2m heave• Cleared for EC225 & S92Circle & H lights fitted

Electronic pitch, roll and heave measuring equipment not available on site

Misc

1Ensco 101 22.2 9.3

Jack Up• Stable deck conditions to apply for operations whilst on tow ie maximum 1 pitch & roll and 2m heave.• Mandatory Radar Approaches required• No planned shut-downs due to insufficient tie-down point• A 30kt wind speed limit will be placed on deck until a helideck net is fitted - expired friction test• Table 1(T) if overflight of deck structures on port side unavoidable• Non compliant status light unit is fitted a 1.25nm visibility limitation will be applied until compliant unit is fitted

Various NDB aerials at approx 400mm adlMarginal infringement when starboard crane when in rest

Fire extinguisher units and railings up to 450mm adl if left raised

Various deck structures on port side fuel transit tanks approx 3.5m from edge of SLA

Comprehensive electronic pitch, roll & heave measuring equipment not available on site.Non compliant met equipmentNo start unit

210°

150°

5:1

Misc

1Ensco 104 21.7 9.3


HCA HLL


14 June 2018Mobile

t

Jack Up• Stable deck conditions to apply for operations whilst on tow ie maximum 1 pitch & roll and 2m heave.• Mandatory Radar Approaches required• No planned shut-downs due to insufficient tie-down point• A 30kt wind speed limit will be placed on deck until a helideck net is fitted -No valid friction test• Table 1(T) if overflight of deck structures on port side unavoidable• Non compliant status light unit is fitted a 1.25nm visibility limitation will be applied until compliant unit is fitted• Daylight ops only• Non compliant perimeter lights fitted• No circle and h lights fitted• DGs not to be uplifted from vessel - No trained person• Omni directional lights flashing• No refueling - system not commissioned and no trained crew

Transit tank is approx. 400mm adl

Handrails at 1.2m from SLA and 1m in height if not lowered for heliops aft of helideck Potential for front leg to be an infringement

Access platforms infringes sector Stb approx. 3.30m and port 6m from edge of SLA. Various deck structures below stb fwd of helideck

Full set of MET sensors not avaliableOffset aiming circle

210°

150°

5:1

Misc

FEnsco 108 22.2 12.8

Jack Up• Stable deck conditions to apply for operations whilst on tow ie maximum 1 pitch & roll and 2m heave.• Mandatory Radar Approaches required• Approved friction surface - No net

Comprehensive electronic pitch, roll & heave measuring equipment not available on site.Non compliant met equipmentAiming circle offset

Misc

1Ensco 109 22.2 9.3

Jack up•Circle and H Lights fitted

Clear

Clear

Clear

210°

150°

5:1

1Ensco 120 22.2 12.8

Jack-Up• Table 1(T) if overflight of 5:1 obstructions unavoidable• Daylight ops only

Vessel structure (Port and Stbd) at aft end of helideck infringes sector


5:1

Misc

1Ensco 121 22.2 12.8


HCA HLL


14 June 2018Mobile

t

• Jack-up• Table 1(T) is overflight of 5:1 obstructions unavoidable

Clear

Clear

Vessel structure Port and Starboard aft of the helideck infringe sector

TDPM lighting fitted to deck

210°

150°

5:1

Misc

1Ensco 122 22.2 12.8

Semi-sub• Table 1(T) if overflight of main deck port side unavoidable• Shutdown at captains discretion - No helicopter start unit on board• Daylight ops only


1Ensco 5004 22.2 11.8

0-15Jack Up - Helideck starboard side• Overflight of outboard foam monitor platform to be avoided on take-off• Stable deck conditions to apply whilst on tow i.e. maximum of 1 deg pitch & roll and 2m heave• Cleared for EC225 (11.0t) & S92 (11.9t)• Caution if overflight of starboard leg (when lowered), zip wire from derrick.

• Foam monitor handles 350mm adl.


Electronic pitch, roll and heave measuring equipment not available on site

210°

Sig 5:1

Misc

1Ensco 70 22.2 9.3

Jack up• Non compliant HMS• Cleared for EC225 (11.0t) & S92 (11.9t)• Daylight ops only

Lifeboat station port side infringes sector

Stable deck conditions to apply whilst on tow i.e. maximum of 1º pitch & roll and 2m heave Aiming circle offset Turbulence reports requested

5:1

Misc

1Ensco 72 22.2m

9.3t

• Jack-Up • Stable deck conditions to apply whilst on tow i.e. maximum of 1 pitch & roll and 2m heave• No planned shutdowns • Cleared for EC225 & S92• Daylight ops only

Guardrails and fire extinguishers infringe first sector of LOS

Electronic pitch, roll and heave measuring equipment not available Insufficient tie down points Aiming Circle offset due to LOS infringementsNo circle and h lights fitted

150°

Misc

1Ensco 80 22.2 9.3


HCA HLL


14 June 2018Mobile

t

• Jack Up• Stable deck conditions to apply whilst on tow i.e. maximum of 1 pitch & roll and 2m heave• Cleared for EC225 (11.0t) & S92 (11.9t)

Fuel hose cabinet, baggage cabinet, hand rail and extinguishers Infringe first sector

Aiming circle offsetElectronic pitch, roll and heave measuring equipment not available on siteAiming circle & "H" lighting fitted to deck

150°

Misc

1Ensco 92 22.2 9.3

• All• All

• All• All• All

• All• All

• All• >30kt• All

• Drillship• Table 1(T) if overflight of 5:1 items are unavoidable • Stable deck conditions to apply due no compliant HMS i.e. maximum of 1 degree pitch & roll and 2m heave• Mandatory ARA due no HMS System• No landings no suitable friction test for Helideck.• Exercise caution if Helideck net removed non approved friction surface.• Daylight ops only

Clear

Clear

Port and Stbd access stairs and bridge wings

No DG by air to be shipped to from this vessel no trained staffNo circle and h lights fitted

210°

150°

5:1

Misc

1Ensco DS-7 27.2 21.3

Drillship• Table 1(T) if overflight of 5:1 items are unavoidable • Mandatory radar approach for all landings

Forward access 3m from SLA Bridge wings port and starboard side aft of helideck

Insufficient HMS No dangerous goods by Air

Sig 5:1

Misc

1Ensco DS-8 22.8 14.6

0Fairplayer 12.8

OSCV - Offshore Support & Construction Vessel• No limitations• Daylight ops only

No circle and H Lights fitted Misc

3Far Samson 22.2 12.8

• Table 1 (T) if overflight of the lower bow section unavoidable• No Approaches from Port & Stbd Sides aft due to aerials• Daylight ops only

Lower bow section

Aerials adjacent sat domes Port and Stbd aft.No Circle and H Lights fitted.Full Scale friction result pass - no net required.

5:1

Misc

3Far Sentinel 26.1 15.0


HCA HLL


14 June 2018Mobile

t

“ Table 1 (T) if overflight of the lower bow section unavoidable“ No Approaches from Port & Stbd Sides aft due to aerials• Daylight ops only

Lower bow section

Aerials adjacent sat domes Port and Stbd aft.No circle and h lightsFull Scale friction result pass - no net required

5:1

Misc

3Far Sleipner 26.1 15.0

• MSV• Cat 3 vessel - Daylight operations only• Dangerous Goods not to be uplifted from this location

3Far Superior 20.88

15

Seismic Survey Vessel• Cat 3 Bow deck

• Seismic arrays deployed - Table 1(T & L) regardless of overflight stowed - no limitation Whenever practical, avoid or minimize overflight of arrays• Daylight ops only• Net to be fitted for wheeled Heli ops

Suez light support painted yellow/black 110mm adl fwd

Seismic arrays when deployed

Exercise caution if net removed - No current friction test.No circle and H lights fitted

210°

5:1

Misc

3Faxian 6 22.8 15.6

All >30Kts

Ice Breaker & MSV• Cat 3 vessel - Daylight operations only• No landings - Non approved friction surface

Clear

Clear

210°

150°

3Fennica 22.2 12.8

Semi-sub•Possible turbulence from coupled installation•Table 1 (T) if overflight of Access platforms unavoidable• Daylight ops only

Clear

Clear

Access platforms and safety nets


210°

150°

5:1

Misc

1Floatel Endurance 22.8 15,6

Flotel•Observe turbulence sectors when coupled to a main platform• Daylight Ops only

No Helicopter start unit available.Fuel system not commisionedNo circle and h lights fitted

Misc

1Floatel Superior 21.9 14,6


HCA HLL


14 June 2018Mobile

t

Semi-sub•Possible turbulence from coupled installation•Turbine exhausts port and starboard sides relative to the helideckturbulence reports requested.• No Dangerous Goods by Air to be shipped from this vessel• Daylight ops only

Marginal infringement of access light on port side

Various deck structure below helideck port and starboard side

2 Large Sat domes close to edge of 210° sector port and starboard fwd sides of helideckNo refuelling to take place system not commissionedNo circle and h lights fitted

210°

5:1

Misc

1Floatel Triumph 22.8 15.6

Semi-sub• Daylight ops only NDB antennas (aft) extend approximately 500mm beyond perimeter

net

2 Large Satdomes on edge of 210° sectorLarge contoured tie down points (no higher than 25mm above deck level)No circle and h lights fitted

5:1

Misc

1Floatel Victory 22.8 15.6

Offshore Support & Construction Vessel•Table 1(T) if overflight of forward access platform unavoidable• Daylight ops only

Forward access platform 3,1m from SLA

Maritime Products helideck profile MP1-1No Circle and H Lights fitted

Sig 5:1

Misc

3Forland Inspector 20.88

12.8

Muti-purpose construction vessel• Daylight operations only - Circle & H lights not fitted• Table 1(T) if overflight of 5:1 items unavoidable• Cat 3-Bow deck

Aft port & starboard access platforms

1.25 D deck

5:1

Misc

3Fortitude 22.8 15.6

Drillship• Daylight ops only

Nil


3Fugro Synergy 21 12

MSVBow deckStable deck conditions - Maximum of 1° Pitch & Roll and 2m heave

Floodlights 220mm adl, Perimeter lights 220mm adl and Perimeter net brackets on deck 200mm

Crane arm port and starboard aft infringe sectoe 2.6m from SLA 3m adl

Non Compliant HMS. No net fitted. Crane booms to be stowed clear

210°

150°

Misc

3Galatea 12.5 3.2


HCA HLL


14 June 2018Mobile

t

Seismic vessel• Cat 3 - Bow deck• Mandatory ARA due to out of date Met software.• Whenever practical, avoid or minimize overflight of arrays when deployed• Exercise caution if net removed - no recognized friction test of deck.• Daylight ops only

Bow Nav mast and lightning conductor mast must be stowed before helicopter operation.No DG by Air to be shipped to/from vessel - no trained No circle and h lights fitted

Misc

3Geco Eagle 22.2 12.8

Seismic Vessel•Daylight operations only (emergency exempt)•No DG from vessel by helicopter•Foremast laid down on forward edge of helideck for heli-ops

Circle and H lights not fitted Misc

3Geo Caribbean 22.2 12.8

Seismic Vessel•Daylight operations only (emergency exempt)•Dangerous goods not to be uplifted from this location

Marginal infringement of fixed hand rails port and starboard sides (obstruction markings)

Marginal infringement by vent housing (obstruction markings)


210°

150°

Misc

3Geo Caspian 20.88

12.8

Seismic vessel•Foam containment lip painted in black & yellow obstruction colours•Cat 3 vessel - Daylight only operations (emergency flights exempt)• Daylight Ops only

Foam containment lip 10cm adl

Cable pipe between emergency exit hatch and perimeter line., 80mm adl. Covered by aluminium ramp and marked red & white.No circle and H Lights fitted

210°

Misc

3Geo Coral 20,88

12,8

Pipe laying vessel• Cat 3 - Bow deck• Daylight only operations• Stable deck conditions to apply i.e. maximum 1° Pitch & Roll & 2m heave

Non-compliant HMSNon-compliant helideck floodlights

Misc

1Geocean Protis 22.2 12.8


HCA HLL


14 June 2018Mobile

t

Offshore Construction Vessel / ROV Vessel•Daylight Operations Only (emergency exempt) Circle and H lights not fitted Misc

3Geosund 20.9 12.8

• Nil• Daylight ops only DG by air not to be shipped from this location


Misc

3Geowave Commander

20.9 12.8

+30Seismic vessel• No helicopter operations• Seismic arrays deployed – Table 1 (T&L) regardless of overflight) stowed - no limitationWhenever practical, avoid or minimize overflight of arrays• Daylight ops only

Seismic arrays ( When deployed )

Aiming circle offsetNo circle and h lights fitted

5:1

Misc

2Geowave Voyager 22.2 12.8

Pipe laying vessel• Table 1(T) if overflight of 5:1 items are unavoidable• Mandatory radar approach for all landings• Approved for EC225• Daylight ops only

Port and Starboard access platforms and bridge wings port and starboard infringe sector.Access point forward infringes sector - 2.5m from SLA

Non compliant met equipment Possible turbulence from port and starboard exhaust stacks aft of helideck

5:1

Misc

1Global 1200 22.4 9,6

Pipe laying vessel• Table 1(T) if overflight of 5:1 items are unavoidable• Mandatory radar approach for all landings• Daylight ops only

Port and Starboard access platforms and bridge wings port and starboard infringe sector.Nav light housings port and starboard sides

Non compliant met equipmentApproved friction surface on HelideckNo circle and h lights fitted

5:1

Misc

1Global 1201 22.4 12.8

Offshore Construction Vessel• Table 1(T) if overflight of Nav mast unavoidable• According to Norwegian regulations – 1,25 D• Daylight ops only

Nil

Marginal infringement of vent housing painted in obstruction markings

Nav mast when lowered approx 2.8m from edge of SLA


150°

5:1

Misc

3Global Symphony 20.88

12.8


HCA HLL


14 June 2018Mobile

t

• Self propelled Jack up• Plan for ARA unless within 10nm of another installation that is equipped with an automated means of ascertaining the cloud amount and height of base, visibility and present weather, and which also makes this information routinely available to other installations• Circle & H Lights fitted

Access point starboard forward 2.3m from SLA and Vessel structure port side

Non compliant meteorology equpment fitted Crane must be raised for helicopter operations

5:1

Misc

1GMS Endeavour 6102

22.2 12.8

• Self propelled Jack up• Crane must be raised for helicopter operations• Mandatory ARA required (see below)• Circle and H Lights fitted

Main deck below Port and Starboard aft of helideck

Mandatory radar approach for all landings when the vessel is not within 10n/m of a platform that can provide a full meteorological service. Crane to be in the raised position for all heli operations

Sig 5:1

Misc

3GMS Endurance 6101

19.5 9.3

Main crane must be elevated out of OFS for all helicopter operations

Boom tip if main crane in rest

Circle/H lights fittedNo landing net - DIFFS fitted

210°

Misc

1GMS Evolution 6104 22.2 12.8

Offshore Construction Vessel• Table 1 (T) if overflight Sig 5:1 items unavoidable• Cat 3 - Bow deck• Daylight ops only

Deck structure aft on port & starboard side

1.25 D value deckNo circle and h lights fitted

5:1

Misc

3Grand Canyon 20.88

12.8

Offshore Construction vessel• Cat 3 Bow deck• Daylight ops only No circle and H lights fitted

Fire main pipe marginally infringes first sector of the LOS.

Main deck aft -port and starboard sides of helideck

150°

5:1

3Grand Canyon III 20,88

12.8


HCA HLL


14 June 2018Mobile

t

MSVCat 3 - Bow deckDaylight operationsMandatory radar approach for all landingsStable deck conditions - Maximum of 1° Pitch & Roll and 2m heave

Perimeter net brackets on deck 200mm, and sections of perimeter net frames 350mm

Foam reel box and guard marginal infringement of second sector 2.85m from SLA 1.35m adl

Main deck Port and Starboard aft of deck infringe sector

No lighting fitted to deck Non compliant HMS

210°

150°

Sig 5:1

Misc

3Granuaile 13 3.2

Tanker • Table 1 (T) to be applied if overflight of 5:1 items unavoidable• 2 x 150° sector helideck - Amidships helideck starboard• Daylight ops only

Forward monitor platform handrails

Aft sector - port crane jib 3m adl, starboard crane tower 3m adl, windsock 6m adl

Main decking port


210°

150°

5:1

Misc

1Grena Knutsen 22.8 15

155-185Rel to rig head

• Semi-Sub• Table 2 due to turbulence from base of derrick

• Table 1 [T] if overflight of 5:1 obstructions unavoidable• Cleared for EC225 and S92

Reduced to 198° by bridge handrail stbd & crane pedestal portPort flare boom support wire when deployedPort fwd NDB ariel arm approx 350mm adl

Container aft of helideck approx 5m from edge of SLA and 3m adl

Column (port fwd) and anchor windlassPort flare boom when deployed

210°

150°

5:1

1GSF Arctic III 22.2 9.3

+30knotsSemi sub• No Helicopter operations• From April 2018 - Daylight operations only• Table 1(T) if overflight of 5:1 obstructions unavoidable

Sat dome port side aft 500mm adl

Hydrant 350mm, Refuel bonding cable up to 400mm adl port side

Wind sock mast 6m adl 6m from SLA,Vent stack 2.9m adl 4.6m from SLA, Speakers (x2) 2.5m adl 5m from SLA, Tower and Speaker 9m adl 7m from SLA,

Vessel structure Port and Starboard aft of helideck

No friction test completed or net fitted

210°

150°

Sig 5:1

Misc

1GSF Development Driller 1

22.8m

15t

140 - 220 rel to barge head

30kt>

All

Jack Up• No landings allowed - poor friction surface• Stable deck conditions to apply whilst on tow i.e. maximum of 1 degree pitch & roll and 2m heave• Table 1(T) if overflight of 5:1 items unavoidable• Possible turbulence from accommodation unit. Turbulence reports requested• Circle & H lights fitted


Fuel system fitted not commissioned

5:1

Misc

1GSP Saturn 21 12.6


HCA HLL


14 June 2018Mobile

t

Jack up• Stable deck conditions to apply whilst on tow i.e. maximum of 1 pitch& roll and 2m heave• Daylight ops only

Comprehensive electronic pitch, roll and heave measuring equipmentnot available on site.No circle and h lights fitted

Misc

1GSP Uranus 20 9.3t

0Hai Yang Shi You 719

19.5 9.3t

Jack Up Accommodation Rig• Table 1(T) to be used if overflight 5:1 items are unavoidableDaylight operations only (Norway exempt)

Access handrail marginal infringement at 400mm adl, 2.5m from SLA - marked in obstruction colours Railings on top of Helideck Control Centre marginal infringement 3m ADL, 6m from SLA - marked in obstruction colours

Forward access point 3.6m from SLA


150°

Sig 5:1

Misc

1Haven 20.88

15.0

Offshore Support & Construction Vessel (OSCV)•Table 1(T) if overflight of forward bow area outside SLA is unavoidable• Daylight operations only

Forward bow area outside SLA


Sig 5:1

Misc

3Havila Phoenix 21.0 12,0

Offshore Construction Vessel• Cat 3 Bow deck• Daylight ops only

Clear

Clear

Nil


210°

150°

5:1

Misc

3Havila Subsea 20.88

12.8

Multi Field Standby Vessel•Table 1(T) if overflight of aft deck area unavoidable•Offset aiming circle• Daylight ops only

Aft main deck area infringes sector


Sig 5:1

Misc

2Havila Troll 20.9 13


HCA HLL


14 June 2018Mobile

t

Crane Barge• Table 1(T) to be applied for all operations due to Sig 5:1 ifringements all round the deckSee HLL - Part E Annex 5 for other restrictions• Cleared for S92 & EC225 (Consultavia)• Daylight ops only

Port side - Office modules, deck area and life boatsStarboard side - Deck area, satellite dome, swimming pool


5:1

Misc

1Hermod 22.2 9.3

Tanker with amidships helideck on port side•Table 1(T) to be applied if overflight of 5:1 item is unavoidable• Daylight ops only

•2 x 150⁰ LOS

Main deck starboard side of helideck

Heated helideckNo circle and h lights fitted

150°

5:1

Misc

1Hilda Knutsen 20.88

12.8

Offshore Construction Vessel• Blue & amber perimeter lights (US Coast Guard requirement)• ADF Antenna brackets attached to perimeter net frames (perimeter net + brackets – 2,15m)• Table 1(T) to be applied if overflight of brackets unavoidable• Dangerous goods not to be shipped from this location

ADF Antenna brackets infringe sector 5:13HOS Bayou 22.2 12.6

MSV• Nil• Daylight ops only

• Nil

Marginal infringement of SAT domes and whip aerials port and starboard sides

Aiming circle to remain offsetDangerous goods not to be shipped from this locationNo Circle and H Lights fitted

210°

150°

Misc

3HOS Iron Horse 22.2 12.0

• Seismic vessel• Seismic arrays: Deployed - Table 1(T & L) regardless of overflight Stowed - No limitation Whenever practical, avoid or minimize overflight of arrays• Daylight ops only

Seismic booms and cable arrays (when deployed)

No other significant obstructionsNo circle and h lights fitted

5:1

Misc

3Hugin Explorer 20.9 12.8


HCA HLL


14 June 2018Mobile

t

Shuttle Tanker•Table 1(T) if overflight of 5:1 items are unavoidable• Daylight operations only - TDPM & H lighting not fitted• 2 x 150⁰ LOS

Main decking forward, aft and starboard of helideckSig 5:11Ingrid Knutsen 20.8

812,8

Wind turbine Installation Vessel – Jack Up• Table 1 (T) if overflight of 5:1 items is unavoidable.• TDPM & H lights fitted

Access & deck structures aft Access & deck structure starboard + luffing wires of crane when in rest

5:11Innovation 21 12.8

MOU – Mobile Offshore Unit•Table 1(T) if overflight of forward access platform unavoidable•Possible turbulence from turbine exhaust•Daylight operations only ( emergency exempt )•Avoid landing with tail rotor in or swinging the tail rotor through a sector of the LOS +/- 45° of centre line.

Unconfirmed infringements by bulkhead, equipment, railings and structures

Forward access platform

Helideck friction profile MP-01 >0,65

150°

5:1

Misc

3Island Constructor 22.8 14.6

OSVS – Offshore Service Vessel Supply•Table 1(T) if overflight of aft decking, folding gangway is unavoidable• Daylight ops only

Aft decking, folding gangway


Sig 5:1

Misc

2Island Crown 20.88

12.8

MSV with 1.25D deckNil D values undersized (60cm ht for Brazil) Misc

3Island Enforcer 20.88

12.8

MOU Mobile Offshore Unit•Table 1(T) to be used if overflight of forward access platform unavoidable•Daylight operations only, emergency exempt

Forward access platform 3,5m


Sig 5:1

Misc

3Island Frontier 22.2 12.8


HCA HLL


14 June 2018Mobile

t

110-200° rel to rig hdg

20-3031-4031-4041 plus

Semi submersible - Mobile Drilling Unit•Table 1(T) if overflight of port forward monitor platform unavoidable•All types - Table 2, use 35-45 kts limitations AS332 - Max helipad weight Other types - Nil landings All types - Nil landings Turbulence reports by all types to be submitted•No start unit, caution if shutting down• Daylight ops only

Marginal infringement by forward lifeboat frame

Forward monitor platform


210°

Sig 5:1

Misc

1Island Innovator 22.2 12.8

Well Intervention Vessel• 1.25D helideck - Norwegian regulations• Table 1(T) if overflight of 5:1 items is unavoidable• Cat 3 vessel• Daylight ops only

Main deck structure and access forward, Port and Starboard access points Aft side infringe sector


Sig 5:1

Misc

3Island Performer 20.88

12,8

Light Well Intervention Vessel• Cat 3 - Bow Deck• Table 1(T) to be used if overflight of forward access platform unavoidable• Daylight ops only



Sig 5:1

Misc

3Island Wellserver 22.2 12.8

Semi SubTable 1 (T) if overflight of 5:1 infringements unavoidable• Daylight ops only

Nil

Forward Foam monitor platform Various deck structures on both the port and starboard sides


5:1

Misc

1Istiglal 21 13

Seismic Vessel• Seismic arrays deployed – Table 1 (T&L) . Stowed – no restrictions. Whenever practical, avoid or minimize overflight of arrays.• Daylight only operations

Sheaves port and starboard 1.92m are 0.42m high

Seismic arrays when deployed

TD/PM & "H" lights not fitted

210°

5:1

Misc

2Ivan Gubkin 22.2m

12.8


HCA HLL


14 June 2018Mobile

t

Pipe Layer• Cat 3 - Bow deck• Table 1(T) if overflight of 5:1 items unavoidable• Dangerous goods not to be shipped from this location• Daylight Operations only

Life boat stations port and starboard sides aft of helideck

Aiming circle offsetHelideck net not fitted at operators request / approved friction surfaceNo Circle and H Lights fitted

5:1

Misc

3Jascon 25 22.2 13.0

Construction/Accommodation Barge• Table 1(T) if overflight of 5:1 items unavoidable• Cat 3 - Bow deck• Dangerous goods not to be shipped from this location

Handrails in first sector of LOS, 1m in height if not lowered

Forward towing rig


150°

5:1

Misc

3Jascon 28 22.2 13

• Ship Cat3 Bow deck.• MSV• Daylight ops only

Bridge wall 4m from the SLA, 2m in height, marginally infringes 2nd sector of LOS


150°

Misc

3Jascon 31 22.2m

13t

Support Vessel• Cat 3 - Bow deck• Table 1(T) if overflight of 5:1 items unavoidable• Dangerous goods not to be shipped from this location• Daylight ops only

Nil

Marginal infringement of Sat dome and aft handrails on Monkey island along with the light

Various deck structures below helideck port and starboard aft side including the lifeboats


150°

5:1

Misc

3Jascon 34 22.2 13.0

25>Accommoadtion/Construction barge• No helicopter operations• Mandatory Radar approaches required• Stable decks conditions to apply - 1 degree P/R & 2m heave• Table 1(T) if overflight of 5:1 obstructions unavoidable• Cat 3 - bow deck

Foam monitor & access platforms

No helideck net fitted to deckPerimeter net in unsafe conditionNon-compliant meteorological equipmentNon-compliant P/R/H equipment

5:1

Misc

3Jascon 8 20 7.0


HCA HLL


14 June 2018Mobile

t

• Jack Up• Landing prohibited unless crane boom/jib and crane rest are clear of the 210 degree.• No helicopter operations whilst on the move• Daylight ops only

Crane boom/jib may be at rest along starboard side of deck whilst outside of notified helicopter timesNo circle and h lights fitted

Misc

1JB 117 19.5 9.3

Dredger• Nil

• Nil

1.25D helideck, Norwegian regulations - max D-value 18.24m

210°

Misc

1Joseph Plateau 22.8 14.6

DSV - Diving Support Vessel• Daylight ops only No circle and h lights fitted Misc

3Kreuz Challenger 20,88

12,8

MPSV - Multi Purpose Subsea vessel•Daylight operations only (emergency exempt)•DG not to be shipped from this vessel


3Larissa 21.0 12.8

120-200 rel to rig hdg

• 20-30• 31-40• 31-40• 41 plus

• Semi-sub• All types - Table 2, use 35-45 kts limitations AS332 - Max helipad weight Other types - Nil landings All types - Nil landings Turbulence reports by all types must be submitted• Daylight ops only

Clear

Clear

Clad DerrickNo circle and h lights fitted

210°

150°

Misc

1Leiv Eiriksson 22.8 14,6

0Lewek Falcon


HCA HLL


14 June 2018Mobile

t

• DSV • Cat 3 – Bow deck• Table 1 (T) if overflight of 5:1 items is unavoidable• Dangerous Goods not to be uplifted from this location• Net required failed friction test for a mobile•

Access platforms approx. 3m from edge of SLA 5:13Lichtenstein 20.8

812.6

030-055305-330Rel to bow

• Tanker with amidships helideck on centreline• Table 1(T) to be applied for all operations.• Turbulence due to Bow House 305° - 055° relative to ships heading (Turbulence reports requested)• Daylight ops only

Ships main deck port and starboard side of helideck

Helideck painted greyNo other significant obstructionsNo circle and h lights fitted

5:1

Misc

1Loch Rannoch 22.8 14.6

• All •>30kts• Pipe Laying Ship• No landings if Helideck net removed - low friction coefficient.• Table 1 (T) if overflight Sig 5:1 items unavoidable• Daylight ops only

Clear

Clear

Lay down area platform aft port is 3.6m from SLAForward access 3.9m from SLA and bow is 5:1

Dangerous Goods not to be shipped from this location

210°

150°

5:1

Misc

1Lorelay 27.6 12.8

• Cat 3 Bow deck• Cable Laying Vessel• Daylight ops only

Clear

Clear

Clear


210°

150°

5:1

Misc

3Maersk Connector 20.9 12.8

Semi Sub• Mandatory ARA required due to lack of comprehensive Met reporting system• Daylight ops only

No automated Met systemNo circle and h lights fitted

Misc

1Maersk Deliverer 22.8 15.0


HCA HLL


14 June 2018Mobile

t

Semi-Sub• Mandatory Radar Approach due to lack of adequate Met reporting systems.• Stable deck conditions for all operations due to lack of satisfactory Pitch/Roll/Heave monitoring system. Max 1deg pitch & roll and 2m heave.• Table 1(T) if overflight of the foam monitor access platforms is unavoidable.• Refuelling not to be undertaken as no trained crew.• Daylight ops only

Foam monitor platforms more than 3m from SLA

No automated Met system.No helideck Motion-monitoring system fitted.Helideck Crew not trained on refuelling.No circle and h lights fitted

5:1

Misc

1Maersk Developer 22.8 15.0

Vessel (MSV)Nil

Nil3Maersk Forza 22.2 12.8

0-15Jack Up (MODU)• Table 1(T) if overflight of foam monitor platforms is unavoidable• Table 1(T) if overflight of starboard flare boom is unavoidable• Stable deck criteria to apply for operations whilst under tow i.e. Pitch and roll max 1°, heave 2m• Approved for EC225 (11t) and S92 (11.9t)• Daylight ops only

Starboard flare boom, foam monitor platforms

Comprehensive electronic pitch, roll and heave measuring equipmentnot available on siteNo circle and h lights

Sig 5:1

Misc

1Maersk Gallant 22.2 10.0

• Jack Up• Table 1(T) if overflight of access unavoidable• Stable deck conditions to apply whilst on tow i.e. maximum of 1 pitch & roll and 2m heave

Main deck port and stbd aft of helideck approx. 5.3m from SLAPort and stbd lifeboat stations below helideckFolding barriers - port, stbd, & fwd access platforms - up to 2.55m from SLACulzean Project jackets to port in current locationPort crane if in rest

Circle and H lights fittedFriction below standard - No landing net

5:1

Misc

1Maersk Highlander 25.4 13


HCA HLL


14 June 2018Mobile

t

• Subsea Support Vessel• Table 1 (T) if overflight of Port, Stbd, or Fwd access platforms is required• Cat 3 - Bow deck• Daylight ops only

Port & Stbd access platforms 2.8m from edge of SLA.Navigation lights on forward access 3m from edge of SLA.

No circle/H lights fitted.Approved high friction surface - no net.

5:1

Misc

3Maersk Implementer 22.2 12.6

Jack Up (MODU)•Aiiming circle offset •Stable deck criteria to apply for operation whilst under tow i.e. Pitch & Roll maximum 1°, Heave 2m•Daylight ops only

Tie-down point 40mm adl

Ventilation control unit 2,1m from SLA 500mm adl

Comprehensive electronic pitch, roll and heave measuring equipment not available on siteNo circle and h lights fitted

210°

150°

Misc

1Maersk Innovator 22.8 14.6

MSV• Cat 3 - Bow deck• Dangerous goods not to be shipped from vessel.• Daylight ops only

Foam monitor platforms infringes sector approx. 3m from edge of SLA Nav lights on forward access approx. 4m from edge of SLA.

Approved Friction surface to operate without netNo circle and h lights fitted

5:1

Misc

3Maersk Installer 22.2 12.6

Jack Up (MODU)•Table 1(T) if overflight of forward monitor and access platform unavoidable•Marginal obstructions close to 150° LOS painted in black-yellow tiger stripes•Possible turbulence with wind through forward leg•Check height of helideck, installation and highest obstacle within 5nm for each new location• Daylight ops only

Marginal obstruction Vent trunking 250mm overheight.Ensure railings on top of Lift Shaft Housing lowered (painted yellow+black) otherwise 650mm overheight.

Forward monitor and access platform

No DG by Air to be uplifted - No trained staff.Helideck and installation height variable depending on leg length / sea depthNo circle and h lights fitted

150°

5:1

Misc

1Maersk Integrator 22,8 15,6


HCA HLL


14 June 2018Mobile

t

>30 kts

Jack Up (MODU)•Table 1(T) if overflight of forward monitor and access platform unavoidable•Marginal obstructions close to 150° LOS painted in black-yellow tiger stripes•Possible turbulence with wind through forward leg•Check height of helideck, installation and highest obstacle within 5nm for each new location• Daylight ops only

Forward monitor and access platform


Sig 5:1

Misc

1Maersk Interceptor 22.8 15,6

>30 kts

Jack Up (MODU)•Table 1(T) if overflight of forward monitor and access platform unavoidable•Marginal obstructions in and close to 150° LOS painted in black-yellow tiger stripes•Possible turbulence with wind through forward leg•Check height of helideck, installation and highest obstacle within 5nm for each new location

Vent structure aft of helideck - marginal infringementFolding railings on structure aft of helideck - obstruction if raised

Forward foam monitor and access platform

Approved friction surface. No net fitted

150°

5:1

Misc

FMaersk Intrepid 22.8 15.6

Daylight operations onlyPort and Starboard foam monitor platforms 2.8m from edge of SLANavigation lights on forward access 3m from edge of SLA

Circle/H lights not fittedNo DG's to be shipped from this location - no nominated person

5:1

Misc

3Maersk Inventor 22.2 12.6

Jack Up (MODU)• Table 1(T) if overflight of access platform unavoidable and lifeboat stations port and starboard aft of helideck• Marginal obstructions close to 150° LOS painted in black-yellow tiger stripes• Possible turbulence with wind through forward leg• Check height of helideck, installation and highest obstacle within 5nm for each new location• Dangerous Goods will not be shipped from this location• Daylight ops only

Forward monitor and access platform, 3m from SLA. Lifeboat stations below helideck port and starboard aft of helideck

No fuel available system not commissionedNo circle and h lights fitted

5:1

Misc

1Maersk Invincible 22.8 15.6


HCA HLL


14 June 2018Mobile

t

3Maersk Involver 22.2 12.6

• MSV• Cat 3 -Bow deck• Daylight ops only

Railings and Refuelling unit up to 1.15m high

No net - Friction surfaceAiming circle offsetNo circle and h lights fitted

150°

Misc

3Maersk Nomad 22.8 14.6

0-15

Jack Up• Avoid overflight of Forward foam monitor platform• Daylight ops only

Flare tower (bridge-linked to Gorm Platform) approx. 25m adl on port side.

Port & Stbd Aft Foam Monitor Platforms extend 3.6m from SLA. Forward Foam Monitor Platform extends 3m from SLA out to NDB aerials. Port and starboard cranes when in rests.

No significant infringementsNo circle and h lights fitted

210°

5:1

Misc

1Maersk Resilient 22.8 15.6

Jack Up (MODU)• Table 1(T) if overflight of forward monitor platform and antenna is unavoidable

Clear

Clear

Antenna fixtures on forward monitor platform 3m from SLA

.

210°

150°

5:1

Misc

1Maersk Resolute 22.8 15.6

Jack Up (MODU)No limitations• Daylight ops only


1Maersk Resolve 22.8 15.6


HCA HLL


14 June 2018Mobile

t

DSV•CAT 3 - Bow deck• DGs not to be uplifted from vessel• Mandatory ARA required due to lack of comprehensive Met reporting system• Stable deck conditions to apply due to lack of comprehensive electronic P/R/H measuring equipment i.e. maximum of 1 degree pitch & roll and 2m heave• Net required for wheeled helicopter landings• Daylight ops only

Comprehensive electronic P/R/H measuring equipment not available on site.Net required for wheeled helicopter landingsNo circle and h lights fitted

Misc

3MMA Pinnacle 20.88

12.6

+30 Knots

6 legged jack-up• Landing prohibited unless crane boom/jibs are clear of the 210 OFS & 150 LOS• Table 1(T) if overflight of 5:1 obstructions unavoidable• Daylight ops only• No Helicopter operations

Rear port / starboard access platforms and bridge wings

Crane boom/jibs may be at rest inside OFS/LOS whilst outside of notified helicopter timesNo circle and h lights fitted DIFFS fitted, No net, No friction test No helicopter operations whilst on the move

5:1

Misc

1MPI Adventure 22.2 9.3

6-Legged Jack-Up1MPI Discovery 22.2 9.3

MSV• Cat 3 - Bow deck• Dangerous goods not to be shipped from vessel.• Table 1(T) if overflight of access unavoidable• Mandatory ARA required due to MET system unserviceable• Stable deck conditions to apply until MET system operational i.e. maximum of 1 degree pitch & roll and 2m heave

Scaffolding around the entire perimeter of helideck Speaker approx. 350mm adl

Scaffolding at aft of helideckVarious aerials in second sector

Forward NDB aerial approx. 2.6m from edge of SLA

Non - operational MET systemHelideck net when fitted approx 40mm adl

210°

150°

5:1

Misc

3MPV Everest 25.24

13t

MSVCat 3 - Bow deck• Daylight ops only

Main deck (port & stbd) aft of helideck due to circular SLA


5:1

Misc

3MV Oceanic 22.8 15.6


HCA HLL


14 June 2018Mobile

t

Offshore Construction Vessel•Offset aiming circle

HF antenna 8m at 6m from SLA150°0MV Pride 22,2 12,8

Tanker•Amidships helideck port side•Table 1(T) to be applied if overflight of 5:1 items is unavoidable • Take off and landings restricted to port side only• Daylight ops only

Voc tank starboard side and bridge aft of deckWindsock mast, crane and high bow section forward of deck

Main deck forward, aft and starboard of helideck


210°

Sig 5:1

Misc

1Navion Anglia 22.8 14

Tanker with amidships helideck on port side•2 x 150 deg LOS, take off & landing permitted port and starboard side•Table 1(T) to be applied if overflight of decking forward, aft & starboard unavoidable•Daylight operations only (emergency exempt)•No DG from vessel by helicopter

Decking Forward , Aft and starboard of helideck

Circle and H lights not fitted (Norway and Denmark not applicable)

Sig 5:1

Misc

1Navion Hispania 22.8 14,6

Tanker with amidships helideck on port side• Table 1(T) if overflight of 5:1 items unavoidable.• Take off and landings restricted to port side only• Daylight ops only

Voc tank starboard side and bridge aftWindsock mast, crane and high bow section forward.

Main decking forward and aft

No circle and h light fitted

210°

5:1

Misc

1Navion Oceania 22.8 15.0

Tanker with amidships helideck on port side• Table 1(T&L) if overflight of 5:1 obstruction unavoidable• Daylight ops only

Forward crane at 13.5m and 4m adl, foam monitors for and aft at 4.2m and 1m adl, railings around monitor platforms marginal infringement

Main deck starboard of helideck

2 x 150 degree Limited Obstacle sectorsNo circle and h lights fitted

150°

5:1

Misc

1Navion Oslo 22.8 15


HCA HLL


14 June 2018Mobile

t

Tanker with amidships helideck port side• Table 1(T) if overflight of 5:1 items is unavoidable• 2 x 150⁰ LOS

• Daylight ops only

VOC housing 10m port side aft of helideck, 3.7m ADL

Main decking starboard of helideck

Non compliant floodlights VOC unit marked with black-yellow stripesNo circle and h lights fitted

150°

Sig 5:1

Misc

1Navion Scandia 22.8 15.0

• Rescue vessel• Mandatory radar approach for all landings• Table 1(T) if overflight of 5:1 obstructions unavoidable• Cat 3 Bow deck

Nav mast (7m)

HMS U/S Foldable Nav mast 7m adl, Foldable Handrails 1.05m adlThese are to be removed/lowered to 250mm or below prior to any helicopter operations, No net fitted, Skidded Helicopters only, 30kn wind restriction for wheeled helicopters

Sig 5:1

Misc

3Nene Hatun 19.5 11t

Cable Laying Vessel• No limitations• Daylight ops only


3NKT Victoria 20,88

12,8

0Noble Bob Douglas

Aft (relative) All

Jack Up• Table 1(T) if overflight of foam monitor platforms is unavoidable.• Table 2 due to wheelhouse and engine exhaust (use 35-45 kts limitations) Turbulence reports requested - Nil reports received.• Stable deck conditions to apply whilst on tow i.e. maximum of 1 degree pitch & roll and 2m heave• Cleared for EC 225 (11.0t) and S92 (12.0t)• Circle and H Lights fitted

Emergency generator room corner (marginal infringement)Aiming Circle offset to mitigate.

Port & Starboard foam monitor platforms

No Planned shutdowns only 6 tie down points available

150°

Sig 5:1

Misc

1Noble Hans Deul 22.2 9.3


HCA HLL


14 June 2018Mobile

t

Jack Up• Turbulence reports requested• Table 1(T) if overflight of 5:1 infringements is unavoidable.• DG not to be shipped from this location

Life boat stations port and starboard sides.Fuel storage tanks starboard side. Access platforms when handrails folded approx 2.5m from edge of SLA

Windwall port side painted yellow and black to show locationCircle and H lighting fitted

5:1

Misc

1Noble Lloyd Noble 22.83

15.6

OSCV – Offshore Support & Construction Vessel•Offset aiming circle•Approved for S92 11,9t, EC225 11t•Daylight ops only

Mast and radar dome 3m adl 3,3m from SLA, Ship structure 5,5m from SLA


150°

Misc

3Nor Valiant 22,2 9,3

Seismic Vessel•Table 1 (T)) to be applied when over flight of decking and cranes aft of helideck is unavoidable•Seismic arrays deployed, ,Table 1(T&L) regardless of overflight.Whenever practical, avoid or minimize overflight of arrays.•Area of helideck forward of SLA marked by red lights•Offset aiming circle•Daylight ops only

Decking and cranes aft of helideckSeismic booms and cable arrays (when deployed)


Sig 5:1

Misc

2Nordic Explorer 18.95

8.6

OSCV – Offshore Support & Construction Vessel•Daylight Operations Only (emergency exempt)•Approved for EC225 – 11t


3Normand Clipper 19.5 9.3

Ship• Nil• Daylight ops only

• Nil


210°

Misc

3Normand Cutter 19.5 9.3


HCA HLL


14 June 2018Mobile

t

AHTS – Anchor Handling Tug Supply•Daylight ops only MA010 deck profie

No Circle and H Lights only

Misc

3Normand Drott 20.9 12.8

All >30kts

Multi Service Vessel - CAT 3 bow deck• Daylight only due non compliant floodlights.• Table 1 (T) if overflight of 5:1 infringements unavoidable.• No Landings only 2 monitors fitted Port & Stbd. aft may not reach all parts of Helideck.• No approved friction surface - exercise caution if operating without helideck net.• Aiming circle offset to mitigate obstructions in LOS.

Slight infringements of several objects attached to Bulkhead aft of Helideck in second sector of LOS. Aiming circle offset to mitigate.

Port and Starboard access walkways Aft of Helideck.

Offset Aiming Circle

150°

5:1

Misc

3Normand Flower 19.5 9.3

MSVDaylight ops only

Clear

Clear


210°

5:1

Misc

3Normand Installer 19.5 9.3

Offshore Construction Vessel•Daylight ops only

Sailor Nav Dome aft of helideck - marginal infringement, 1st sector.Iridium Nav Dome stbd/aft of helideck - marginal infringement, 2nd sector.

Radar antenna 1.5m below fwd edge of perimeter net infringes sector


150°

5:1

Misc

3Normand Jarl 22.2 12,8

Offshore Construction Vessel•Daylight ops only•Approved for EH101 outside Norway•Table 1 (T) if overflight of radar platform forward unavoidableLOS clearance for D=26.1

Forward radar platform 2m below helideck infringes sector


5:1

Misc

3Normand Jarstein 20.88

16

OSCV – Offshore Support & Construction Vessel•Daylight ops only No circle and h lights fitted Misc

3Normand Mermaid 19.5 9.3


HCA HLL


14 June 2018Mobile

t

IMR Vessel ( Inspection / Maintenance / Repair ) Vessel•Table 1 (T) if overflight of forward access platform unavoidable•Daylight operations only (Norway exempt)•Heated helideck


Circle and H lights not fitted, MA005 approved profile

Sig 5:1

Misc

3Normand Ocean 20.9 16.0

Offshore Construction Vessel• Cat 3 - Bow deck• Daylight ops only

Foam feed pipe in first sector of LOS - marginal infringements

Deck aft - port & stbd


150°

5:1

Misc

3Normand Pacific 20.88

12.8

OSCV – Offshore Support & Construction Vessel•Daylight operations only (emergency exempt)•Approved helideck friction profile >0,5 – helideck net to be installed•Approved for EC225 – 11t, S92 - 11,9t

Marginal infringement port and starboard satellite domes


Sig 5:1

Misc

3Normand Pioneer 22.2 9.3

OSCV - Offshore Support & Construction Vessel• Daylight ops only

• Nil


210°

Misc

3Normand Poseidon 20.9 12.8

• MSV• Cat 3 - Bow deck.• Cleared for EC 225 and S92• Daylight ops only

Foam monitor platform in 1st sector of LOS is a minor infringement Radar Dome minor infringement in 2nd sector of LOSAiming circle offset to mitigate

NO DG by Air to be shipped from this vessel - no trained staff.No circle and H Lights fitted

150°

Misc

3Normand Progress 22.2 9.3

AHTS - Anchor Handling Tug Supply Vessel• No limitations• Daylight ops only


3Normand Prosper 20.9 12.8


HCA HLL


14 June 2018Mobile

t

OSCV - Offshore Support & Construction Vessel• Table 1(T) if overflight of 5:1 inringements unavoidable• Cat 3 - Bow deck • Daylight operatons only - Circle and H lights not fitted


1.25D size helideck

5:1

Misc

3Normand Reach 20.88

16

• All • >30ktsMSV - Bow deck• No friction test carried out - Net fitted.• Table 1 (T) if overflight of deck area at Port & Stbd aft corners of helideck is unavoidable.• Daylight ops only

Deck area at Port & Stbd aft corners of helideck


5:1

Misc

3Normand Subsea 22.2 12.8

OSCV (Offshore Support & Construction Vessel)•No limitations•Clearance in 150°LOS for D-23 (AW101)• Daylight ops only


3Normand Vision 20.88

15

• MSV Clear

Clear

No net fitted

210°

5:1

Misc

3North Ocean 102 20.9 12.8

Ship - Construction vessel• Cat 3 - bow deck• Daylight ops only


3North Sea Atlantic 23 15

MSV•Daylight operations only - emergency exempt Circle and H lights not fitted Misc

3North Sea Giant 20.88

12.8


HCA HLL


14 June 2018Mobile

t

• • • 185-235 rel rig hdg.

• • • 30-45

Semi SubFrictape Net lights fitted• Table 2 - derrick structure (use 35-45 kts limitations) Turbulence reports requested to assess above • Table 1 (T) if overflight of the anchor winch housing on starboard fwd leg or Forward liferafts is unavoidable• Helideck Starboard Forward corner

Anchor winch housing on starboard forward leg.Forward liferafts

5:11Ocean Guardian 22.8

014.6

• Semi-Sub• Table 1(T) if overflight of 5:1 infringements unavoidable• Daylight ops only

Starboard winch house and access platformPort side life-boat station


5:1

Misc

1Ocean Patriot 21 12.8

Seismic vessel• Take-off and landings over telecom mast, satelite domes and windsock aft of helideck to be avoided• Table 1(T&L) if overflight of main deck area aft unavoidable• Seismic Arrays - Deployed - Table 1(T&L) if overflight is necessary Stowed - No restriction• Daylight ops only

Telecom mast, satellite domes , windsock 4m adl, 32m aft of helideck

Main deck area aft of helideckSeismic arrays


210°

5:1

Misc

2Ocean Pearl 19.5 9.3

Nil• Daylight ops only DG not to be shipped from this location


Misc

3Ocean Rig Poseidon 27.2 21.3

• Semi Sub• Table 1 (T) if overflight of forward foam monitor platform unavoidable.• Frictape net lights fitted

Forward foam monitor platform 5:11Ocean Valiant 23 21.3


HCA HLL


14 June 2018Mobile

t

Seismic vessel• Cat 3 - Bow helideck• Daylight ops only

Nil


3Oceanic Endeavour 20.88

12.8

Seismic Vessel•Marginal infringements in LOS• Daylight ops only

Nil

Fleet broadband antenna 1,45m at 2,45m from SLAWindsock mast 6,3m from SLA


Sig 5:1

Misc

3Oceanic Sirius 20,88

12,8

Seismic• Nil• Daylight ops only

Broadband Comms antenna at Aft stairwell. Sufficient clearance exists.


150°

Misc

3Oceanic Vega 20.88

14.6

Clear

Clear

Nil

Deck is too small for most Helicopters and it is proposed to change it to a larger version.

210°

150°

Sig 5:1

Misc

0OIG Giant II 17.1 5.4t

130 – 230 rel to vessel hdg

Heavy Lifting Vessel• Possible turbulence and exhaust gasses from port and starboard stacks. Turbulence reports requested• Mandatory ARA for all flights• Top of crane jib at full extension 472 ft• Table 1 (T) if overflight of 5:1 items unavoidable• Daylight ops only

Satelite Domes Port and Starboard Sides

Non compliant meteorological equipmentNo circle and h lights fittedNo Dangerous Goods to be shipped by Air

5:1

Misc

1Oleg Strashnov 20.88

12.8


HCA HLL


14 June 2018Mobile

t

Offshore Construction Vessel•Table 1 (T) if overflight of forward radar antenna is unavoidable•Maximum D-value Norway 20.88m•Helideck size 26.1m• Daylight ops only

Railings 0.65m adl at 2.25m aft of helideck.Aerial attached to rear of railings 1.80m adl at 2.65m from sla.

Fwd radar antenna, 2.7m below helideck surface and 2.4m from edge of perimeter net.


150°

5:1

Misc

3Olympic Ares 22.8 16

OSCV – Offshore Support & Construction Vessel•Table 1(T) if overflight of bow radar unavoidableDaylight operations only (emergency exempt)

Radar on bow

Circl and H lights not fitted

Sig 5:1

Misc

3Olympic Artemis 20,88

12,8

OSCV – Offshore Support & Construction Vessel•Table 1(T) if overflight of bow radar unavoidable• Daylight ops only

Radar on bow


Sig 5:1

Misc

3Olympic Bibby 20,88

12.8

OSCV – Offshore Support & Construction vessel•Daylight operations only (emergency exempt) Circle and H lights not fitted Misc

3Olympic Challenger 20.9 12.8

MPSV - Multi Purpose Support Vessel• Daylight ops only

• Nil


210°

Misc

3Olympic Commander

20.9 12.8

SSCV – IMR (Subsea Support & Construction Vessel – Inspection, Maintenance, Repair)•Table 1(T) to be applied if overflight of radar antenna unavoidable• Daylight ops only

Radar antenna forward of helideck


Sig 5:1

Misc

3Olympic Delta 20,88

12.8

Multi Purpose Vessel• Daylight ops only No circle and h lights fitted Misc

3Olympic Intervention IV

22.2 12.8


HCA HLL


14 June 2018Mobile

t

Offshore Support & Construction Vessel•Daylight ops only No circle and h lights fitted Misc

3Olympic Taurus 20.9 12.8

MSV • Daylight operations only (emergency exempt) Circle and H lights not fitted Misc

3Olympic Triton 22.2 12.8

0-15Seismic• Overflight of deck structure protrusion on aft port side to be avoided on take off• Seismic arrays deployed – Table 1 (T&L) regardless of overflight• Whenever practical, avoid or minimize overflight of arrays• Daylight ops only

Handrails (Fwd) marginal infringement painted highlight stripes.

Seismic arrays when deployedDeck structure protrusion on aft port side


150°

5:1

Misc

2Osprey Explorer 20.88

12

Seismic Vessel•Seismic arraysDeployed – Table 1(T&L) regardless of over flightStowed – No limitation•Aft mast to be removed for all heliops

Mast aft on helideck

Seismic arrays (when deployed)

210°

Sig 5:1

2Pacific Explorer 19.5 9.3

Wind turbine Installation Vessel – Jack Up•Table 1(T) if overflight of forward foam monitor platform unavoidable•Check height of helideck and top of installation for each location• Daylight ops only



Sig 5:1

Misc

1Pacific Orca 22.2 12.8


HCA HLL


14 June 2018Mobile

t

Wind turbine Installation Vessel – Jack Up•Table 1(T) if overflight of forward foam monitor platform unavoidable•Check height of helideck and top of installation for each location• Daylight ops only

Magnetic compass housing 25 cm adl, marginal infringement starboard side aft

Forward foam monitor and access platform 4m


210°

Sig 5:1

Misc

1Pacific Osprey 22.2 12.8

• Drillship• Table 1(T) if overflight of 5:1 infringements unavoidable Port and starboard rear and forward access platforms

Bridge wings

5:11Pacific Scirocco 27.3 21.3

Jack Up• Stable deck conditions to apply whilst on tow i.e. maximum of 1 degree pitch & roll and 2m heave• Red lights at rear of deck to highlight 150 degree obstructions• Circle and "H" lights fitted

Crane jib marginal infringement when in rest

Leg winch motor platforms either side of leg 0.5m overheight

Flare boom starboard side (when deployed)

Comprehensive electronic pitch, roll and heave measuring equipment not available on siteAiming circle offset

210°

150°

5:1

Misc

1Paragon B391 19.5 9.3

Jack Up (MODU)• Table 1(T) if overflight of outboard foam monitor platform unavoidable• Stable deck conditions to apply whilst on tow i.e. Maximum of 1° pitch & roll and 2m heaveApproved for S92 - 11,9t, EC225 - 11t• Frictape net lights fitted

Sector reduced to 197° due lifeboat gantry


Comprehensive electronic pitch, roll and heave measuring equipment not available on siteAiming Circle offset

210°

Sig 5:1

Misc

1Paragon C20051 22,2 9,3

120-150 rel to rig hdg

0-2021-4445+

Semi Sub• No Restriction • Table 2 - due to poss turbulence from base of derrick• No Landings• Table 1(T) if overflight of fwd lifeboats is unavoidable.• Aiming Circle Offset due to be moved to centre at next repaint.• Cleared for EC 225 and S92• Frictape Net Lights fitted

Fwd lifeboat & stowage 5:11Paragon MSS1 22.2 9.3


HCA HLL


14 June 2018Mobile

t

Cat 3 - Bow deckDaylight operationsMandatory radar approach for all landingsStable deck conditions - Maximum of 1° Pitch & Roll and 2m heave

No lighting fitted to deck Non compliant HMSName and T Value not marked on helideck

Misc

2Patricia 8.2

• •• 165-210• rel rig hdg

• •• 0-30• 31-40• 41 plus

Semi SubTurbulence - the following restrictions apply:• No restriction• Table 2• Nil landings Turbulence Reports to be submitted for every flight• Table 1(T) if overflight of accommodation modules unavoidable• Helideck forward centre• Frictape net lights fitted

Accommodation modules, starboard & portSig 5:11Paul B Loyd Jnr 22.2 21.0

Tanker with amidships helideck on port side• 2 x 15 degree Limited Obstacle Sectors - Take offs & Landings permitted Port and Starboard • Table 1 (T&L) to be applied when over flight of decking on starboard side of helideck is unavoidable• Daylight ops only

Decking forward, aft and starboard of helideck


Sig 5:1

Misc

2Peary Spirit 20.9 12.8

• Seismic vessel• Seismic arrays deployed – Table 1 ( T&L) regardless of overflight Stowed – No limitation. Whenever practical, avoid or minimize overflight of arrays.DG not to be shipped from this location• Daylight ops only.


2PGS Apollo 20.88

12.8


HCA HLL


14 June 2018Mobile

t

Heavy Lift Vessel• Table 1 (T&L) if overflight 5:1 infringements unavoidable.• Daylight ops only - No circle and H lights fitted.

The rear of the crane on the starboard side aft infringes sector, approximately 200m from the deck 5m adl

Access point, main deck and lifting arms forwardAccess point and main deck Aft

Crane booms may infringe 210 degree sector outside of planned helicopter operations

210°

5:1

Misc

1Pioneering Spirit 27.8 12.8

Seismic Vessel•Table 1 (T&L) to be used if seismic arrays are deployed. No limitations when arrays stowed.• Daylight ops only

Seismic Arrays - when deployed


Sig 5:1

Misc

2Polar Duchess 20.88

12.8

Seismic Vessel•Table 1(T) to be applied if overflight of seismic cables and arrays unavoidable• Daylight ops only

Seismic cables and arrays when deployed


Sig 5:1

Misc

2Polar Empress 26.1 12.8

• MSV• Cat 3 - Bow deck• Daylight ops only

Vessel structure port and starboard aft


Sig 5:1

Misc

3Polar King 20.88

12.8

Offshore Construction Vessel• Cat 3- Bow deck• Stable deck conditions - Maximum of 1° Pitch & Roll and 2m heave -• Daylight ops only - Circle & "H" lights not fitted

Access walkways Port and Starboard aft infringe sector, 3m from SLA

DIFFS fitted

5:1

Misc

3Polar Onyx 20.88

12.8

Offshore Construction Vessel• Cat 3 Bow deck• Daylight ops only


3Polar Queen 20,88

12,8


HCA HLL


14 June 2018Mobile

t

Seismic Vessel•Seismic arrays deployed – Table 1 (T&L) .Stowed – no restrictions.Whenever practical, avoid or minimize overflight of arrays.• Daylight ops only

Casings up to 400mm adl fwd of deck on port & stbd sides are a marginal infringement

Casings (up to 400mm adl) & handrails (marginal at 2.59m from sla)

Seismic booms & arrays (when deployed)

Nav mast at stern if not loweredNo circle and h lights fitted

210°

150°

5:1

Misc

2Polarcus Adira 22.2 12.1

• Seismic vessel• Seismic arrays - deployed - Table 1(T & L) regardless of overflight - stowed - No limitation• Cat 2 vessel• Daylight ops only

Sheaves port and starboard at 0.42m adl, 1.92m from SLA are a marginal infringement



150°

5:1

Misc

2Polarcus Alima 22.2 12.6

Seismic• Seismic arrays deployed - Table 1(T & L) regardless of overflight stowed - no limitation• Daylight ops only

Sheaves port and starboard at 1.92m are 0.42m high


Whenever practical, avoid or minimize overflight of arraysNo circle and h lights fitted

150°

5:1

Misc

2Polarcus Asima 22.2 12.6

SAR-Support-Standby Vessel•Table 1(T) if overflight of aft deck area unavoidable•Davit controls painted with black and yellow tiger stripes•Heated helideck• Daylight ops only

Davit controls port and starboard

Aft deck area


210°

Sig 5:1

Misc

2Polarsyssel 20.88

12,8

• FPSO• Possible turbulence from turbine exhaust mid-ships and funnel on inboard side of helideck also radio room structure. Turbulence reports requested.• Daylight ops only

Foam monitor platforms infringes sector approx 4.20m from edge of SLA. Various deck structures below helideck port forward and starboard aft

Shuttle tanker when attachedDG not to be shipped from this locationNo circle and h lights fitted

5:1

Misc

1Prof. John Evans Atta Mills

20.88

12.8


HCA HLL


14 June 2018Mobile

t

• Jack Up• Table 1(T) if overflight of foam monitor platforms unavoidable• Stable deck conditions to apply whilst on tow i.e. maximum of 1° pitch & roll and 2m heave• Daylight ops only

Emergency generator room corner (marginal infringement)

Foam monitor platforms - (port / starboard approx 2.80m) from SLA and forward exit platform (approx 4.40m from SLA) infringes sector. There are various deck structures below deck stbd side

Comprehensive electronic pitch, roll and heave measuring equipment not available on site.No circle and h lights fitted

150°

5:1

Misc

1Prospector 1 22.2 12.8

• Jack Up• Table 1(T) if overflight of foam monitor platforms unavoidable• Stable deck conditions to apply whilst on tow i.e. maximum of 1° pitch & roll and 2m heave

Emergency generator room corner (marginal infringement)

Port and starboard foam monitor platformsVarious deck structures below helideck on starboard side

Comprehensive electronic pitch, roll and heave measuring equipment not available on site.

150°

5:1

Misc

1Prospector 5 22.2 12.8

Seismic Vessel • Table 1 (T) if overflight of the forward bow section unavoidable• Daylight ops only

Bow section forward

Foremast to be lowered prior to helicopter operationsNo circle and h lights fitted

Sig 5:1

Misc

3Ramform Atlas 26.1 16t

Seismic Vessel• Table 1(t) if overflight of the forward bow section unavoidable• Daylight ops only

Clear

Clear

Bow Section Forward

Foremast to be lowered prior to helicopter operationsNo DG by Air to be shipped from this vessel - no trained staff.

210°

150°

5:1

Misc

3Ramform Hyperion 26.1 16t

Seismic Vessel•Table 1 (T) if overflight of Main decking and Dome antenna starboard side is unavoidable•Seismic arrays deployed – Table 1 (T&L) regardless of overflight. Stowed – no limitation.• No DG by Air to be shipped from this vessel(1.25D Helideck - Norway D = 20.96)Whenever practical, avoid or minimize overflight of arrays.•Automatic Roll Compensated helideck fixed position – NOT operative• Daylight ops only

Seismic arrays - when deployedMain decking starboard sideDome antenna crane starboard aft corner.( This antenna and crane are lowered below helideck level during helideck operations)

Helideck net to be fitted failed last friction testNo circle and h lights fitted

5:1

Misc

2Ramform Sovereign 26.2 14.6


HCA HLL


14 June 2018Mobile

t

Seismic Vessel•Table 1 (T) if overflight of Main decking and Dome antenna starboard side is unavoidable•Seismic arrays deployed – Table 1 (T&L) regardless of overflight. Stowed – no limitation.Whenever practical, avoid or minimize overflight of arrays.•Approved for EH101 (except Norway) – adequate clearance in LOS• Daylight operations only (emergency exempt)No DG from vessel by helicopter

Seismic arrays - when deployedSeismic arrays - when deployedMain decking starboard sideDome antenna starboard aft corner (lowered for helideck operations)


Sig 5:1

Misc

2Ramform Sterling 20.96

14.6

Seismic Vessel •Table 1(T) if overflight of forward bow area unavoidable •Foremast to be lowered and monitors to be adjusted prior to helicopter operations• Daylight ops only

Foremast if not lowered, Monitor handles if left in lowered position

Bow section forward


210°

5:1

Misc

3Ramform Titan 26.1 16

MSV•Daylight operations only ( emergency exempt)No DG from vessel by helicopter


3REM Saltire 22.2 12.8

• DSV• Cat 3 - Bow deck• Table 1 to be applied if overflight of 5:1 obstructions unavoidable.• Dangerous goods not to be shipped from vessel.• Approvced friction surface valid to 8 Aug 18 - No net required• Daylight ops only

Handrail and baggage cage. Foam monitor 2.1m from edge of SLA and approx. 800mm adl . Aiming cirle to remain offset

Main deck port and starboard side of helideck approx. 6.5m from edge of SLA

Aiming circle offset Approvced friction surface valid to 8 Aug 18No circle and h lights fitted

150°

5:1

Misc

3Rockwater 2 22.2 9.3


HCA HLL


14 June 2018Mobile

t

All 0-15Jack Up• Overflight of forward foam monitor platform to be avoided on take off • Stable deck conditions to apply whilst on tow i.e. maximum of 1 degree pitch & roll and 2m heave• Caution when approaching from astern flare booms 85ft long either side of rig• Circle and H Lights fitted


Flare booms 85ft long fitted either side of aft legs

5:1

Misc

1Rowan Gorilla V 22.8 21.0

Jack Up• Table 1(T) if overflight of fwd foam monitor platform cannot be avoided on take off • Stable deck conditions to apply whilst on tow i.e. maximum of 1 deg pitch & roll and 2m heave• Daylight ops only

Forward foam monitor access platform


5:1

Misc

1Rowan Gorilla VII 22.8 21.0

Jack Up (MODU)•Table 1(T) if overflight of antennas and forward monitor platform is unavoidable•Stable deck conditions - Maximum of 1° Pitch & Roll and 2m heave - will be applied to deck whilst under tow• Daylight ops only

Fwd access platform and NDB antennas infringe sector


5:1

Misc

1Rowan Norway 22.2 12.8

Jack Up Drilling Rig• Overflight of fwd foam monitor platform to be avoided on take off• D=1.25 according to Norwegian Regulations• No landing net fitted - sufficient friction• Stable deck conditions to apply when afoat as no digital instruments for measurement of rig movement,1deg P/R and 1m Heave.• Daylight ops only

Fwd Foam Monitor Platform 2.5m from SLA


5:1

Misc

FRowan Stavanger 22.2 12.8


HCA HLL


14 June 2018Mobile

t

Jack Up (MODU)•Table 1(T) if overflight of antennas and forward monitor platform is unavoidable•Stable deck conditions - Maximum of 1° Pitch & Roll and 2m heave - will be applied to deck whilst under tow

Fwd access platform and NDB antennas infringe sector

DG's not to be shipped by air from this locationNo circle and h lights fitted

5:1

Misc

0Rowan Viking 22.2 12.8

• Semi-sub• Table 1(T) if overflight of 5:1 infringements unavoidable• 1.25D helideck• Daylight ops only

Port fwd access point approx 6m from edge of SLA. Life boat stations stb aft and port forward of helideck


5:1

Misc

1Safe Boreas 22.2 13

• Semi-sub• Table 1(T) to be applied if overflight of 5:1 infringements unavoidable• Daylight ops only

Port & Stbd lifeboat gantries.


5:1

Misc

1Safe Caledonia 22.8 15.0

Semi-sub0Safe Esbjerg 12.0

Semi-sub• Table 1(T) if overflight of 5:1 infringements unavoidable• Daylight ops only

Port and aft-starboard lifeboat stations

Helicopter, when positioned in Run-Off/Parking area, will become a 210 obstructionRun-Off/Parking area delineated by red perimeter lightsNo circle and h lights fitted

5:1

Misc

1Safe Notos 22.2 12.8

Accommodation VesselTable 1(t) if overflight of 5:1 items is unavoidable• Daylight ops only

Main deck aft of helideck

DIFFS fitted, no netNo circle and h lights fitted

Sig 5:1

Misc

2Safe Swift 22.2 12.8


HCA HLL


14 June 2018Mobile

t

Crane Barge• Specific restrictions apply regarding turbulence, see Part E Annex 2 of the Helideck Limitations List Turbulence Reports requested • Table 1 (T) if overflight of 5:1 items unavoidable• Frictape net lights fitted

Housed boom tips (only when crane rest extensions are in use)

Lifeboats (aft) Port & Stbd 79ft below deck levelAft Foam Monitor Platform

210°

5:1

1Saipem 7000 21.7 25.0

Seismic Vessel•Table 1(T&L) if overflight of aft decking unavoidable•Seismic arrays deployed – Table 1(T&L) regardless of overflight. Whenever practical, avoid or minimize overflight of arrays•Prohibited landing sector due to only one access point•Possible turbulence from exhausts forward of helideck• Daylight ops only

Aft decking Seismic arrays when deployed


Sig 5:1

Misc

2Sanco Atlantic 18.95

8.6

Seismic Vessel•Table 1 (T) to be applied if overflight of aft deck unavoidable•Seismic booms & arrays deployed: Table 1 (T) regardless of overflight• Daylight ops only

Clear (aft crane folds below deck level for heli-ops)

Fwd crane very marginal obstruction at 3.10m adl at 6.40m from sla

Aft deckSeismic booms & arrays (when deployed)


210°

150°

5:1

Misc

2Sanco Spirit 19.5 11.0

• Seismic vessel• Table 1 (T) to be applied if overflight of helideck aft corners & main deck aft is unavoidable.• Seismic arrays: Deployed - Table 1(T & L) regardless of overflight Stowed - No limitation Whenever practical, avoid or minimize overflight of arrays• Daylight ops only

Aft corners of helideck & main deck aft.Seismic boom and cable arrays (when deployed)

• No Dangerous Goods by Air to be shipped from this vessel - No trained staff.No circle and h lights fitted

5:1

Misc

2Sanco Star 19.5 11

Seismic Vessel•Helideck suitable for EH101 outside Norway•Daylight ops only

Railings aft port and starboard marginal infringement


210°

Misc

3Sanco Swift 20.88

14.6


HCA HLL


14 June 2018Mobile

t

Tanker with amidships helideck on port side• 2x 150 degree Limited Obstacle Sectors - Take offs & Landings permitted Port and Starboard • Table 1 (T&L) to be applied when over flight of decking on starboard side of helideck is unavoidable• D=1,25 according to Norwegian Regulations• Equipped with status lights for gas detection• Daylight ops only

Decking forward, aft and starboard of helideck


Sig 5:1

Misc

1Scott Spirit 20.88

12.8

Jack Up Installation Vessel• Landing prohibited unless crane boom/jib is in the raised position clear of 210 degree OFS•Table 1(T) if overflight of 5:1 infringements unavoidable• Daylight ops only

Vessel structure port and starboard aft infringe sector

Crane boom/jib may be at rest on port side of deck outside of notified helicopter flight timesNo circle and h lights fitted

5:1

Misc

1Sea Challenger 22.2 12,8

• ALL

• ALL• ALL

• ALL

• ALL• ALL

• Stable deck conditions to apply due no compliant HMS i.e. maximum of 1 degree pitch & roll and 2m heave• Mandatory ARA due no HMS System• Daylight only restriction - no landings due non compliant lighting.

Main Deck Aft of Helideck

No Automated weather sensors or trained aviation met observers - treat weather reports with caution.No DG by Air to be shipped to or from this vessel - no trained staff.

5:1

Misc

3Sea Horizon 21.8 13t

Jack Up Installation Vessel• Landing prohibited unless crane boom/jib is in the raised position clear of 210 degree OFS•Table 1(T) if overflight of 5:1 infringements unavoidable• Daylight ops only

Rig structure and bow - port side

Crane boom/jib may be at rest on port side of deck outside of notified helicopter flight timesNo circle and h lights fitted

5:1

Misc

1Sea Installer 22.2 12,8

OSCV (Offshore Support & Construction Vessel)• Daylight ops only• Net to be fitted for wheeled aircraft - Failed friction test• DG's not to be uplifted from vessel

Hand rail aft of helideck if not lowered

Access platforms 3.60m from edge of SLA


150°

5:1

Misc

3Seabed Constructor 26.1 16


HCA HLL


14 June 2018Mobile

t

• Jack Up• No helicopter operations whilst under tow due to deck being retracted• Approved friction surface - no net• Approved for EC225 (11t) & S92 (12t)• Circle & H Lights fitted

FSeafox 1 22.2 9.3

Jack Up• Approved for EC225 (11t) & S92 (12t)• No helicopter operations whilst under tow• Daylight ops only

handrails port & stbd aft - minor infringement. Sufficient clearance exists

Forward access point 4.5m from SLA, vessel structure port and starboard aft

No net fitted - approved friction surface

150°

5:1

Misc

1Seafox 2 22.2 9.3t

• Jack Up• Table 1 (T) if overflight of 5:1 obstructions unavoidable• Daylight only operations from April 2018• Approved for EC225 (11t) & S92 (12t)

Forward access and platform structure to the rear of the helideck port and starboard sides

TDPM & H lighting not fitted Approved friction surface - no net No helicopter operations whilst under tow due to deck being retracted

5:1

Misc

1Seafox 4 22.2 9.3

Jack Up• Landing prohibited unless crane boom/jib is in the raised position clear of 210 degree OFS• Operations prohibited whilst on the move• Daylight ops only

Crane jib may be at rest along port side of helideck outside of notified helicopter flight times.No circle and h lights fitted

Misc

1Seafox 5 22.8 14.6

Self Propelled Jack-up Vessel• Table one (T) if overflight of 5:1 obstructions unavoidable• Main crane to be swung away from helideck for all helicopter operations• Daylight ops only

Vessel structure Port and Starboard of helideck infringes sectorNDB antennas extend 2.5m from SLA


5:1

Misc

1Seajacks Hydra 22.2 12.8


HCA HLL


14 June 2018Mobile

t

• Jack-Up• Landing prohibited unless main crane boom/jib is in the raised position clear of OFS (210º)• Table 1(T) if overflight of 5:1 infringement unavoidable• Unsatisfactory friction surface. Wind limitation of 30kts• Daylight ops only

Secondary crane when in rest starboard side, Main deck Port and starboard aft of helideck

Crane boom/jib may be at rest on port side of deck outside of notified helicopter flight times and whilst vessel in transitNo circle and h lights fitted

5:1

Misc

1Seajacks Kraken 22.2 12.8

4 Legged Jack-up• Table one (T) if overflight of 5:1 obstructions unavoidable• Crane to be swung away from helideck for all helicopter operations

Vessel structure Port and Starboard of helideck infringe sector

Approved firction surface - no netCircle & H lights fitted

5:1

Misc

1Seajacks Leviathan 22.2 12.6

150 - 240

• Jack-Up• Landing prohibited unless main crane boom & jib is in the raised position clear of OFS (210º)• Table 1(T) if overflight of 5:1 infringement unavoidable• Possible turbulence when cargo deck loaded with stacked turbine columns. Turbulence reports requested.• Daylight ops only

Port access platformAccess platform and main deck starboard

Large crane-boom rest abeam starboard side of helideckCrane boom & jib may be at rest on starboard side of deck outside of notified helicopter flight timesNo circle and h lights fitted

5:1

Misc

1Seajacks Scylla 22.2 12.6

Jack-Up• Landing prohibited unless crane boom/jib is in the raised position clear of 210 degree• Table 1 (T) if overflight of 5:1 item unavoidable• Unsatisfactory friction surface. 30kt wind limitation• Daylight ops only

Starboard crane platform

Crane boom/jib may be at rest on starboard side of deck outside of notified helicopter flight timesNo circle and h lights fitted

5:1

Misc

1Seajacks Zaratan 22.2 12.8

• Cat 3 Bow deck• DSV• Daylight ops only

Clear

Clear

Clear

Only 6 tie down points

210°

150°

5:1

Misc

3Seawell 22.2 12.8


HCA HLL


14 June 2018Mobile

t

• All

• All• All• All• All

• All

• All• >30kts• All• All

• Stable deck conditions to apply due no compliant HMS i.e. maximum of 1 degree pitch & roll and 2m heave• Mandatory ARA due no HMS System• No landings no suitable friction test for Helideck.• Daylight only restriction - no landings due non compliant lighting.• Exercise caution if Helideck net removed not approved friction surface.• PHLS painted on deck as only one usable passenger exit.

Clear

Clear

Clear

No Automated weather sensors or trained aviation met observers - treat weather reports with caution.No DG by Air to be shipped to or from this vessel - no trained staff.

210°

150°

5:1

Misc

3Seven Antares 22.2 12.8

OSCV – Offshore Support & Construction Vessel•Table 1(T) if overflight of forward access unavoidable•Daylight operations only (emergency exempt)•No Dangerous goods from vessel by helicopter

Forward access area 3,55m from SLA


Sig 5:1

Misc

3Seven Arctic 20.88

15,0

Dangerous Goods not to be shipped from this location• Daylight ops only No circle and h lights fitted Misc

3Seven Atlantic 22.2 12.8

Multi-Purpose Vessel - Heavy Lift Crane and Pipe layer• Table 1(T) if overflight of 5:1 obstructions is unavoidable• Daylight only ops

Bridge wings Port and Starboard aft and navigation light forward - 3.5m from SLA


5:1

Misc

1Seven Borealis 22.2 12.8

Pipe Laying Vessel• DGs not to be uplifted from vessel• Daylight ops only

Potential infringement when stringer operations takeing place

No net required approved friction surfaceNo circle and h lights fitted

5:1

Misc

1Seven Champion 20.88

157

Pipe-laying vessel• Table 1(T) if overflight of 5:1 infringements unavoidable• Cat 3 vessel - Bow mounted helideck• Daylight ops only

Main deck port & stbd aft


Sig 5:1

Misc

3Seven Cruzeiro 22.2 12.8


HCA HLL


14 June 2018Mobile

t

• Diving / Construction vessel • Cat 3 – Bow deck• Table 1 to be applied if overflight of 5:1 obstructions unavoidable.• Dangerous goods not to be shipped from this location• Daylight ops only

Ship Bow Lifeboats port and starboard aft of helideck


5:1

Misc

3Seven Eagle 22.2 12.0

Diving Support Vessel ( DSV )• Nil• Daylight ops only

Nil

Helideck profile MA010No circle and h lights fitted

Misc

3Seven Falcon 20.88

12.8

• Jack-Up• Stable deck conditions to apply whilst on tow i.e. maximum of 1° pitch & roll and 2m heave• Daylight operations only• Landing prohibited unless crane boom/jib and crane rest are clear of the 210 degree.• Daylight only operations" restriction will be imposed on the deck until compliant perimiter lighting is fitted and operational.• All legs to be illuminated and a UPS system fitted• No Dangerous goods to be uplifted from this location• No circle and H lights fitted• Approved friction surface

Port and Starboard crane booms when in rest

Port and Starboard cranes when in the rest

Obstruction lights flashing red - Daylight ops imposed

210°

5:1

Misc

1Seven Inagha 17.40

6.4

• DSV • Cat 3 – Bow deck• Table 1 (T) if overflight of 5:1 items is unavoidable• Net to be fitted.• Daylight Ops only

Ramp for extinguishers approx. 2.15m from edge of SLA.

Circle H lights will not be fitted - "Daylight Only" operations.

5:1

Misc

3Seven Kestrel 22.2 12.8


HCA HLL


14 June 2018Mobile

t

Cable Layer Handrails just aft of helideck Sat dome on port side nearest the helideck

Forward radar on bow approx 2.5m from edge of SLA

Offset Aiming CircleDangerous goods not to be shipped from this locationWhip aerials on port and starboard side of bridge potential to whip forward

150°

5:1

Misc

3Seven Navica 19.5 9.3

Pipe Laying Ship• Table 1(T) if overflight of falling 5:1 infringements unavoidable• Daylight ops only

Ships bow

Possible turbulance from turbine exhausts port and stbd aft relative to the helideckNo circle and h lights fitted

5:1

Misc

3Seven Oceans 22.2 12.0

• Ship Cat3 Bow deck.• Table 1(T) if overflight of forward navigation mast unavoidable• Cleared for EC225 & S92• Daylight ops only

Forward navigation mast when folded

No DG by Air to be shipped to or from Vessel unless confirmed that qualified staff are available onboard.No planned shutdowns only 6 tie-down points available.No circle and h lights fitted

5:1

Misc

3Seven Osprey 22.2 9.3

• Bow deck Cat 3• Pipe laying ship• Daylight ops only

Port and starboard bridge wings


5:1

Misc

3Seven Pacific 22.2 12.8

DSV•Forward mast must be down for helicopter operations•Railings aft of helideck must be laid down for landing and take-off•Table 1 (T) if overflight of deck area forward is unavoidable.•Cleared for EC225 – 11t• Daylight ops only

Nav light support bracket 150mm highRailings port & starboard aft of helideck marginal infringement

Deck area forward of helideck

Steel deck painted ,added gritNo circle and h lights fitted

210°

Sig 5:1

Misc

3Seven Pelican 19.5 9.3


HCA HLL


14 June 2018Mobile

t

0-15

DSVCat 3 Bow Deck• Overflight of ships bow to be avoided on take-off.• Daylight ops only

Ships bow


5:1

Misc

3Seven Seas 22.2 12.0

Inspection-Maintenance-Repair (IMR) vessel•Table1(T) to be applied if overflight of aft main deck and helideck aft corners is unavoidable•Avoid landing with tail rotor in or swinging the tail rotor through a sector of the LOS +/- 15 deg of centreline•Possible turbulence from hot exhausts aft of helideck.• Daylight ops only

Upper section of mast structure 4.2m from SLA

Main deck aft, top of casings and funnels each corner aft infringe sector


150°

Sig 5:1

Misc

2Seven Viking 20.9 12.8

Offshore Construction Vessel• Cat 3 - Bow mounted deck• Daylight ops only

Approved friction surface26.1m - 1.25D deckNo circle and h lights fitted

Misc

3Siem Barracuda 20.88

12.8

• Large Ship (Well Intervention)• Cat 3 - 1.25 D Bow Deck• Table 1 (t) if overflight of 5:1 obstructions unavoidable• Daylight ops only• Approved helideck surface - no net required

Vessel structure Port and Starboard aft of helideck infringe sector

Helideck net - up to 50mm adl Dangerous Goods not to be uplifted from this vessel Aiming circle sized for 20.88 deckNo circle and h lights fitted

5:1

Misc

3Siem Helix 2 22.2 15

30> MSV• No helicopter operations• Daylight ops only - Circle & H lights not fitted• Table 1 (t) if overflight of 5:1 obstructions unavoidable• Cat 3 - Bow deck

Nil

Port and Starboard access points aft of helideck infringe sector

Deck does not meet minimum friction requirements

5:1

Misc

3Siem N_Sea 20.9 12.8


HCA HLL


14 June 2018Mobile

t

Offshore Construction Vessel• "D" = 1.25, according to Norwegian regulations• Daylight ops only• Approved friction surface - no net required

Clear

Clear


210°

5:1

Misc

3Siem Spearfish 26.1 12,8

OSCV – Offshore Support & Construction Vessel•No limitations• Approved helidekc surface no rnet required

Clear

Clear

Clear

210°

150°

5:1

3Siem Stingray 20.88

15t

• All • >30kts

• MSV• Daylight ops only• No landings - no suitable friction test for Helideck.

Port & stbd radar domes marginally infringe sector

Port & stbd radar domes and exhaust stack are marginal infringements

No circle and h lights fittedDG not to be shipped from this location

210°

150°

Misc

3Simar Esperanca 20.9 12.0

OSCV – Offshore Support & construction Vessel•Daylight operations only (emergency exempt) Circle and H lights not fitted Misc

3Skandi Acergy 20.9 12,8

OSCV - Offshore Support & Construction Vessel• Daylight ops only No circle and h lights fitted Misc

3Skandi Africa 22,8 15.0

Bow deck - Cat 3Construction and Support Vessel• Daylight ops only

Nil

Nil

Nil


150°

Sig 5:1

Misc

3Skandi Carla 19.5 9.3

MSV• Cat 3 Bow mounted deck• Daylight ops only

Vessel structure Port and Starboard aft of deck


5:1

Misc

3Skandi Constructor 21 14.6


HCA HLL


14 June 2018Mobile

t

OSCV (Offshore Support & Construction Vessel)• Daylight operations only - TDPM & H lighting not fitted• Table 1(t) if overflight of 5:1 items is unavoidable

Access points Port and Starboard aft and Vessel structure Port and Starboard aft infringe sector

Sig 5:13Skandi Neptune 19.5 10

Offshore Support and Construction Vessel•Daylight ops only No circle and h lights fitted Misc

3Skandi Seven 20.9 12.8

OSCV – Offshore Support & Construction Vessel•Daylight operations only (emergency exempt)•For Norway max D value 16,71m•No DG from vessel by helicopter


3Skandi Skansen 20.88

12.8

Anchor Handling and Construction Support Vessel• Operations in Norway restricted to max D value 16.71m 1.25D Helideck - Norway D = 16,71m Misc

3Skandi Skolten 20.88

12.8

• • • 20° either side of stern

• • • • 0-10kts• 11-20kts• 21kts+

Pipe Laying Ship• Table 1 (T) if overflight of forward monitor platform unavoidable• Turbulence from bridge structure when wind is from the stern No restriction Table 2 No landingsTurbulence reports requested to assess sector• Daylight ops only

Forward monitor platform infringes sector- 4.2m from edge of SLA

No DG by air to be shipped from vessel - No trained staff.No circle and h lights fitted

5:1

Misc

1Solitaire 27.2 21.0

090-180 rel to rig heading

Semi-submersible rig•Table 1(T) if overflight of access platforms and area of forward starboard walkway unavoidable•Table 2(T&L) due to turbulence from clad derrick. Pilots to submit turbulence reports• Daylight ops only

• Nav mast stbd side close but not infringing 210º. Painted in obstruction colours

• Access platforms aft/port (4.1m), fwd (3.2m), and part of fwd walkway (2.9m)

• No DG's to be shipped from this locationNo circle and h lights fitted

210°

5:1

Misc

1Songa Endurance 22,2 15


HCA HLL


14 June 2018Mobile

t

090-180 rel to rig heading

Semi submersible• Table 1(T) if overflight of 5:1 items is unavoidable• Table 2(T&L) due to turbulence from clad derrick. Pilots to submit turbulence reports• No planned shutdowns• Daylight ops only

Port side access 4m from SLA, and port structure aft of deck. Forward access 3m from SLA, Lifeboat station and structure Starboard Aft of deck

No start unit onboardNo circle and h lights fitted

Sig 5:1

Misc

1Songa Equinox 22,2 15.0

Semi-SubStable deck conditions to apply i.e. maximum of 1 degree pitch & roll and 2m heave• Mandatory ARA to be applied due to non-fitment of automated MET system• Table 1(T) to be applied if overflight of all 5:1 infringements are unavoidable• Possible turbulence from clad derrick. Pilots to submit turbulence reports• Tie-down points corroded• No starter unit onsite

Various NDB aerials approx 400mm adl. Monitors approx 450mm adlMarginal infringement of starboard handrail and port crane handrail

NDB aerials approx 4.20m from edge of SLAPort fwd access platform approx 6.50m from edge of SLA including NDB aerial. Port aft access approx 4.20m from edge of SLA. Various deck structures below helideck port aft sideDeck around perimeter line on outboard edge

Comprehensive electronic pitch, roll & heave measuring equipment not available on site.Perimeter line not following the edge of the deck on the outboard edges

210°

5:1

Misc

1Songa Venus 22.2 12.8

• Crane Barge - Cat 3• Daylight Hours Only• Mandatory ARA required due to lack of Met sensors• All landings to be at least 25 degrees off bow heading due to marginal LOS infringement• Table 1 (T) if overflight of 5:1 items unavoidable• No Dangerous Goods to be uplifted.

Marginal Infringement of Safety & Heli Offices.

Forward foam monitorShips deck port & starboard of helideck

Cloud base, Visibility & Present weather sensors missingNo Qualified DG Packer/Shipper on board

150°

5:1

Misc

3Stanislav Yudin 22.2 9.3

Shuttle tanker with amidships helideck starboard•Table 1(T) to be applied if overflight of main decking port, forward and aft of helideck is unavoidable•2 x 150⁰ LOS sectors

• Daylight hours fitted

VOC tank, forward top section and railings (marked with black-yellow stripes)

Main decking port, forward and aft of helideck


150°

5:1

Misc

1Stena Alexita 22.2 12.8


HCA HLL


14 June 2018Mobile

t

Drillship•Table 1(T) if overflight of forward foam monitor platform is unavoidable•Helideck size 26,1m• Daylight ops only



Sig 5:1

Misc

1Stena Carron 23.0 14.6

• Drillship• Table 1 (T) if overflight of 5:1 items unavoidable• Daylight ops only

Clear

Clear

Port, starboard, forward access points & bridge wings


210°

150°

5:1

Misc

1Stena Drillmax 22.2 13.0

Drillship• Table 1 (T) to be applied if overflight of foam monitor platforms is unavoidable• Daylight ops only

Foam monitor platforms Bridge wings port and starboard sides

Landing net not fittedNo circle and h lights fitted

5:1

Misc

1Stena Forth 22.8 14.6

Drillship• Table 1 (T) if overflight of 5:1 infringements unavoidable• Daylight ops only

Fwd/ port/starboard foam monitor platform2 3.20m from SLABridge wings port and starboard sides aft of helideck


5:1

Misc

1Stena Icemax 22.8 14.6

Tanker•Table 1(T) if overflight of main decking unavoidable•Approved for S92 ( 11,9t ) & EC225 ( 11t )• Daylight ops only

Light masts port and starboard at 14m aft of helideck, 7,3m adl

Main decking forward, aft and port of helideck


150°

Sig 5:1

Misc

1Stena Natalita 22.2 10.0

Tanker with amidships helideck•Table 1 (T) if overflight 5:1 items are unavoidable.•2 x 150° LOS•Daylight ops only

Main deck forward and aft, port and starboard of helideck


Sig 5:1

Misc

1Stena Sirita 22.2 12.8


HCA HLL


14 June 2018Mobile

t

Semi Sub• Table 1(T) if overflight of anchor windlass and control cabin or lifeboat and stowage unavoidable• Circle and H Lights Fitted.

Anchor windlass & Control cabin (Starboard fwd) 8m from SLA, various deck structures starboard including starboard access pointAccess platforms infringes sector. Port side approx 3.8m from edge of SLA

2 circles based on deck centre with radii of 2.5 and 5m for tie downsFlare boom port side maybe an infringement when deployed

5:1

Misc

1Stena Spey 22.2 13.0

MSV• Operations in Norway restricted to max D value 16.72m• Daylight ops only

Whip antenna on starboard side of nav mast just outside 2nd sector of LOSNo circle and h lights fitted

Misc

3Stril Explorer 20.9 12.0

Field Support Vessel•Table 1 (T) to be applied if overflight of bow unavoidable•Folding helideck• Daylight ops only

Bow area


Sig 5:1

Misc

3Stril Herkules 21 12.8

FSV – Field Support Vessel•Table 1(T) if overflight of forward bow section unavoidable•Daylight Operations Only (emergency exempt)•Port and starboard sides of helideck fold inwardsNo DG from vessel by helicopter

Forward bow section

Circle and H lights not fittedInward folding helideck

Sig 5:1

Misc

3Stril Merkur 21.0 12.8

0-15Field Support Vessel•Table 1(T) to be used if overflight of forward bow section unavoidable• Daylight ops only

Small part of bow infringes sector (2,9m from SLA)


Sig 5:1

Misc

3Stril Poseidon 20.9 12.0

Offshore Construction - ROV Vessel• Daylight Operations Only - Circle & "H" lights not fitted• Cat 3 - Bow deck

Approved friction surface - No netHelideck centreline displaced 2m towards starboard relative to vessel centreline

Misc

3Stril Server 20.88

12.8


HCA HLL


14 June 2018Mobile

t

MPSV•No limitations• Daylight Ops only

Nil

no circle and h lights fitted Misc

3Subsea Viking 19.5 9,3

MSV• Cat 3 Bow deck• Table 1 (T) to be applied if overflight of 5:1 items unavoidable.• Daylight ops only

Foam monitor access platforms infringes sector approx 2.6m from edge of SLA.


5:1

Misc

3Surf Supporter 22.2 12.8

Semi Submersible Crane Vessel•Table 1(T) if overflight of 5:1 infringements unavoidableChevron and H swung 7 deg anti clockwise• Daylight ops only

Lifeboats Port & StbdForward foam monitor platform


5:1

Misc

1Thialf 27,2 21.0

• All• All

• All>30kts

• Cat 3 - Bow deck• Offshore Supply / ROV Vessel• Table 1(T) if overflight of any FMP/Access platform cannot be avoided

Clear

Clear

Clear

No Dangerous Goods by Air to be shipped to/from this Vessel no trained staff

210°

150°

5:1

Misc

3Tidewater Enabler 20.88

12.8

• Pipe Laying barge• Daylight ops only no circle and h lights fitted Misc

1Tog Mor 18.95

11.0

OSCV - Offshore Support & Construction VesselNo limitations

3Topaz Tangaroa 20,88

12,8

OSCV - Offshore Support & Construction Vessel- No limitations

3Topaz Tiamat 20,88

12,8


HCA HLL


14 June 2018Mobile

t

Shuttle tanker with amidships helideck port side•Table 1 (T) if overflight of main deck forward, aft or starboard is unavoidable•2 x 150 LOS• Daylight ops only

Main deck forward, aft and starboard of helideck

Heated helideckNo circle and h lights fitted

5:1

Misc

1Torill Knutsen 20.88

12,8

• 205-235 rel to rig hdg.

• • 30 plus

Semi Sub• Table 2 - derrick structure (nb reduced w/v)

• Table 1(T) if overflight of 5:1 infringements is unavoidable• Frictape net lights fitted

Anchor windlass and crane (stbd fwd)Foam monitor / HVAC exhaust platform (stbd aft)

5:11Transocean 712 22.2 12

105-180° rel. To rig head

• 20-30• 31-40• 31-40• 41 plus

Semi Submersible Rig•All types - Table 2, use 35-45 kt limitationsAS332 - Max helipad weightOther types - Nil landingsAll types - Nil landingsTurbulence reports by all types must be submitted •Table 1(T) if overflight of foam monitor platforms port and starboard is unavoidable•Start unit not available, caution if shutting down• Daylight ops only

Steam de-ice cabinet port side 50cm adl , port and starboard monitors 45cm adl

Foam monitor platforms port and starboard


210°

Sig 5:1

Misc

1Transocean Barents 22.8 14.6

• 165-210 rel torig hdg

• 20-30• 31-40• 41 plus

Semi Sub• Table 2• Max ground level helipad take off mass• Nil landings• Table 1(T) if overflight of port & stbd monitor platforms, and port & stbd anchor winches unavoidable• Port crane to be moved away for all helicopter operations• OFS reduced to 197⁰ due to dome antenna starboard side• H turned 12⁰ anti-clockwise• Frictape netlights fitted

Port crane when in rest, dome antenna starboard side

Port & stbd monitor platforms, and port & stbd anchor winch areas

210°

5:1

1Transocean Leader 27 21.0


HCA HLL


14 June 2018Mobile

t

105-180 rel. to rig hdg

• 20-30• 31-40• 31-40• 41 plus

Semi Submersible Rig• All types - Table 2, use 35-45 kt limitations AS332 - Max helipad weight Other types - Nil landings All types - Nil landingsTurbulence reports by all types must be submitted •Table 1(T&L) if overflight of foam monitor platform port side and partly on starboard side is unavoidable•Start unit not available, caution if shutting down• Daylight ops only

Foam monitor platform port side and partly on starboard side infringes sector.

no circle and h lights fitted

Sig 5:1

Misc

1Transocean Spitsbergen

22.8 14.6

Seismic Vessel•Seismic arrays: deployed - Table 1(T & L) regardless of overflight stowed - no limitation Whenever practical, avoid or minimize overflight of arrays•Stern light mast must be lowered for helicopter operations• Daylight ops only

Cable arrays (When deployed)


5:1

Misc

2Vantage 22.2 12.8

Seismic• Seismic arrays deployed - Table 1(T&L) regardless of overflight stowed - No limitation Whenever practical, avoid or minimize overflight of arrays

Nav mast base approx 370mm adl when lowered painted in obstruction coloursVarious sections of perimeter net port side approx 400mm adl

Guardrail 1.6m from SLA 0.5m adl, Port & starboardCrane when in cradle

Seismic Arrays when deployed

Lifebuoy and Beacon on port aft side of helideck

210°

150°

Sig 5:1

Misc

2Venturer 16.66

9.3

Seismic• Seismic arrays: Deployed - Table 1(T & L) regardless of overflight Stowed - No limitation Whenever practical, avoid or minimize overflight of arrays• Daylight ops only

Cable arrays (When deployed)

No circle aand h lights fitted

Sig 5:1

Misc

2Veritas Viking 22.2 12.8

Ship - Construction Vessel• Bow deck - Cat 3• Daylight ops only

Nil


3Viking Neptun 20.88

12.8


HCA HLL


14 June 2018Mobile

t

Tanker•Table 1 (T) for all take offs•2 x 150° LOSNo dangerous goods from vessel by helicopter

Decking forward, aft, port and starboard of helideck

Helideck net 4,5cm adl – Exempt NorwayStatus lights not fitted – Exempt NorwayCircle and H lights not fitted – Exempt Norway

Sig 5:1

Misc

1Vinland 22.8 14t

• MSV• Bow Deck• Daylight ops only


3Volantis 20.88

12.8

Seismic Vessel•Table 1(T) if overflight of 5:1 items unavoidable• Daylight ops only

Stern light mast 0.5m adl when lowered

Foam monitors marginal infringement LOS, sector 1 Port and starboard davits infringe LOS, sector 2

Stern light mast extends 3.5m from helideck edge when laid downSeismic booms and cable arrays (when deployed)

For all helicopter operations, check stern light mast and davits loweredNo circle and h lights fitted

210°

150°

Sig 5:1

Misc

2Vyacheslav Tikhonov

21 12.0

Heavy Lift Vessel• No limitations• Daylight ops only


1Wei Li 20.88

12,8

MSV• Cat 3 vessel - Bow deck• Daylight ops only

S-band radar if positioned fwd/aft - marginal infringement of 2nd sector


150°

Misc

3Well Enhancer 22.2 12.0


HCA HLL


14 June 2018Mobile

t

30>3-leg MODU Jack -Up• No helicopter operations - no friction surface• Daylight only operations - no obstruction lights on legs• Table 1(T) if overflight of 5:1 infringements unavoidable• Helicopter operations only when jacked-up• Mandatory ARA Approach due to insufficient MET system

Forward accessStbd access platform Port access platform and fuel storage tanks

No friction surface No obstruction lights on legsIncorrect "11.86t" value marked on deckDGs goods not to be uplifted from this location

5:1

Misc

0West Ariel 22.2 9.3

085-185 rel. To rig hdg

Semi-Submersible Rig• Table 1(T) if overflight of forward port fire monitor platform unavoidable• All types- Table 2 (L&T) – derrick and superstructure• No start unit, caution if shutting down• Daylight ops only

Bridge structure 6m high at 6m marked in obstruction colours

Port forward fire monitor and access platform

Helideck net 40mm adlNo circle and h lights fitted

150°

Sig 5:1

Misc

1West Hercules 21.36

12.8

200-230Jack up (MODU)• Possible turbulence from leg and derrick structures• Daylight ops only - Circle & H lights not fitted

No helideck net - Approved friction surface Misc

1West Linus 22.8 14.6

30>3-leg MODU Jack -Up• No helicopter operations• Mandatory Radar Approaches required• Daylight only operations• Table 1(T) if overflight of 5:1 infringements unavoidable• Helicopter operations only when jacked-up

Anemometer mast and NDB areiel infringe second sector of LOS

No friction surface and no helideck net fittedNon- compliant meteorolgical equipmentNo obstruction lights on legsNo power unit available for start-up. Shut-downs at pilots discretion

150°

Misc

0West Mischief 22.2 11.9

Drilling Ship•Table 1(T) to be used if overflight of forward foam monitor platform unavoidable

Dome antenna port side at 6.15m, marginal infringement


1.25D helideck - Not applicable

150°

Sig 5:1

Misc

1West Navigator 22.8 14.0

160 - 220 in relation to helideck heading

Semi Sub• Table 1(T) if overflight of forward exit/monitor platform is unavoidable• Table 2 due to turbulence from base of derrick• Daylight ops only

Clear

Clear

Forward exit/monitor platform


210°

150°

5:1

Misc

1West Phoenix 22.2 13.0


HCA HLL


14 June 2018Mobile

t

• Seismic vessel• Seismic arrays: Deployed - Table 1(T & L) regardless of overflight Stowed - No limitation Whenever practical, avoid or minimize overflight of arrays• Daylight ops only

Cable spooler overheight by 0.63m if spool fitted.

Seismic boom and cable arrays (when deployed)


150°

5:1

Misc

2WG Amundsen 20.88

12.8

Seismic Vessel• Seismic arrays: Deployed - Table 1(T & L) regardless of overflight Stowed - No limitation Whenever practical, avoid or minimize overflight of arrays• Daylight ops only

Seismic boom and cable arrays (when deployed)

Aiming Circle offset Mast light to be lowered for heli opsNo circle and h lights fitted

5:1

Misc

2WG Columbus 20.88

12.8

• Semi-sub• Table 1(T) if overflight of Sig 5:1 obstructions unavoidable• Cleared for S92 & EC225• Circle & H lights fitted

Foam tanks alongside monitors 200mm adlRailings Starboard side on accommodation roof 300mm adl

Platform structure and lifeboat stanchions on port side, forward foam monitor and platform structure starboard

210°

5:1

1Wilphoenix 22.2 9.3

• MSV/Flotel• Table 1(T) if overflight of 5:1 items is unavoidable• Circle and H Lights fitted

Main deck forward Port and starboard, and structure on outboard edge below deck

Nav mast and hatch barriers to be lowered for Helicopter flights

5:1

Misc

2Wind Innovation 22.2 12.8

SOV (Service Operation Vessel)• Cat 3 vessel• Clearance in 150°LOS sufficient for D-14,8m• Daylight ops only


3Windea La Cour 14,6 4,9

SOV - Service Operation Vessel• Daylight ops only No circle and h lights fitted Misc

3Windea Leibniz 14,6 4,9


Documents

Name D PRH Wind Kts Limitation Non Compliances t files/HLL - Part D - Mobiles.pdf · Lifeboat station and forward leg - stbd side No circle and h lights fitted 5:1 Misc Blackford