UT 745 PLATFORM SUPPLY VESSEL

B U R C H W I L L I A M S

Length, Overall: 275.6 ft 84 m

Beam: 61.7 ft 18.8 m

Depth: 24.9 ft 7.6 m

Maximum Draft: 20.7 ft 6.3 m

Light Draft: 8.6 ft 2.6 m

Minimum Height: 74.5 ft 22.7 m

Freeboard: 4.2 ft 1.3 m

Displacement: 6,790 lt 6,900 mt

Deadweight: 4,470 lt 4,540 mt

Clear Deck Space: 190 x 53 ft 58.5 x 16.2 m

Clear Deck Area: 10,200 ft2 950 m2

Deck Strength: 2,050 lb/ft2 10 t/m2

Class Notations: ABS: A1, AMS, ACCU, DPS-2

Vess

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RUSSEL TIDE as shownBURCH WILLIAMS similar

NOTICE: The data contained herein is provided for convenience of reference to allow users to determine the suitability of the Company’s equipment. The data may vary from the current condition of equipment which can only be determined by physical inspection. Company has exercised due diligence to insure that the data contained herein is reasonably accurate. However, Company does not warrant the accuracy or completeness of the data. In no event shall Company be liable for any damages whatsoever arising out of the use or inability to use the data contained herein.Fuel consumption figures are historically conservative approximations.

Deck Cargo: 2,630 lt 2,670 tFuel Oil: 272,000 gal 1,030 m3

Potable Water: 9,910 gal 37.5 m3

Fresh Water: 139,000 gal 530 m3

Drill/Ballast Water: 556,000 gal 2,100 m3

Bulk Tanks (8 tanks): 13,500 ft3 380 m3

Liquid Mud (23 lbs/gal): 4,480 bbl 710 m3

Brine: 3,440 bbl 550 m3

Base Oil 1,460 bbl 230 m3

Methanol: 1,050 bbl 170 m3

Fire Fighting Foam: 4,280 gal 16.2 m3

Capa

cities (Approximate values assuming Ideal Conditions)

Fuel Consumption Vs Speed Maximum: 30 m3/day (330 gph) @ 15 knotsCruising: 19 m3/day (210 gph) @ 12 knots Economical: 15 m3/day (160 gph) @ 11 knots Standby: 1.5 m3/day (17 gph) @ 0 knots

Range @ 11 Knots: 14,000 nmTransfer Rates

Fuel Oil: 1,100 gpm @ 290 ft 250 m3/h @ 90 mFresh Water: 1,100 gpm @ 290 ft 250 m3/h @ 90 mDrill/Ballast Water: 1,100 gpm @ 290 ft 250 m3/h @ 90 mBulk: 28 cfm @ 190 ft 47.6 m3/h @ 57 mLiquid Mud: 330 gpm @ 800 ft 75 m3/h @ 240 mBase Oil: 660 gpm @ 290 ft 150 m3/h @ 90 mBrine: 330 gpm @ 240 ft 75 m3/h @ 73 mMethanol: 220 gpm @ 290 ft 50 m3/h @ 90 m

Perfo

rman

ce

No of Berths: 461-man cabins: 82-man cabins: 94-man cabins: 5

Certified to Carry: 46Hospital: YesAc

comm

odat

ions

BURCH WILLIAMS

Flag: VANUATUIMO No: 9185889Year Built: 1999

Builder: KVAERNER KLEVIN

Call Sign: YJSK7

Tonnage (ITC): 3069 GT 1442 NT

Regis

tratio

n

Main Engines (2): Bergen Diesel BRM-8Total HP: 9,460

Propellers (2): CPP

Primary Generators (2): 320 kw 440 v 60 hzDriven by: CAT 3406 TA

Secondary Generators (2): 1,920 kw 440 v 60 hzDriven by: Main Engine

Emergency Generators (1): 65 kw 440 v 60 hzDriven by: Diesel Engine

Bow Thruster (2): 1 Tunnel, 1 Azimuth

Driven by: 883 kW Electric MotorTotal Thrust: 29.5 st 26.8 mt

Stern Thruster (2): Yes

Driven by: 660 kW Electric MotorTotal Thrust: 22 st 20 mt

Mach

inery

Radar(s): 2Depth Sounder: 1Gyro Compass: 3Doppler Log: 1Satelite Comms: 1xINMARSAT-C & 1xINMARSAT-BRadio: 4 x VHF; 1 x SSBNa

v/Com

ms E

quip.

Dynamic Positioning: Kongsberg DPS-2

Ref. Systems: 2 x MRU; 2 x DGPS1 x Laser-based

Mud Recirculation: YesMud Mixers: YesRescue Boat: Yes

Spec

ial E

quip.

Anchors (2): 2850 kg Anchor Chain: 250 m of 41.9 mm chain per sideCrane: 3 t @ 15.8 mCapstans (2): 10 t Brattvaag CM4110Tugger (2): 10 t Brattvaag WM4110

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NOTICE: The data contained herein is provided for convenience of reference to allow users to determine the suitability of the Company’s equipment. The data may vary from the current condition of equipment which can only be determined by physical inspection. Company has exercised due diligence to insure that the data contained herein is reasonably accurate. However, Company does not warrant the accuracy or completeness of the data. In no event shall Company be liable for any damages whatsoever arising out of the use or inability to use the data contained herein.Fuel consumption figures are historically conservative approximations.

BURCH WILLIAMSGeneral Arrangement (Current configuration may vary.)

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NOTICE: The data contained herein is provided for convenience of reference to allow users to determine the suitability of the Company’s equipment. The data may vary from the current condition of equipment which can only be determined by physical inspection. Company has exercised due diligence to insure that the data contained herein is reasonably accurate. However, Company does not warrant the accuracy or completeness of the data. In no event shall Company be liable for any damages whatsoever arising out of the use or inability to use the data contained herein.Fuel consumption figures are historically conservative approximations.

Tank ContentsVolume

m3

BaseOil

FuelOil

DryBulk

DW/WBPotable Water

Fresh Water

BrineLiquidMud

MethanolLubeOil

FoamOil

Disp.Fore Peak Tank C DW/WB 125.5 125.5Domestic Tank Ship's FW 37.5 37.5DB/Wing Tank 1 P FW 139.1 139.1DB/Wing Tank 1 S FW 135.7 135.7DB/Wing Tank 2 P FW 124.9 124.9DB/Wing Tank 2 S FW 126.7 126.7DB/Wing Tank 3 P FO 182.9 182.9DB/Wing Tank 3 S FO 129.6 129.6DB Tk 4 P FO 95.0 95.0DB Tk 4 S FO 95.0 95.0DB/Wing Tank 5 P FO 122.6 122.6DB/Wing Tank 5 S FO 122.5 122.5DB/Wing Tank 7 P FO 108.1 108.1DB/Wing Tank 7 S FO 107.5 107.5FO Day Tk P FO 36.6 36.6FO Day Tk S FO 36.6 36.6FO Settling Tank FO 36.6 36.6Wing Tk 4 P BO 119.0 119.0Wing Tk 4 S BO 119.0 119.0Tank 6 P DW/WB/BR 58.4 58.4 58.4Tank 6 S DW/WB/BR 58.4 58.4 58.4Wing Tk 8 P DW/WB/BR 94.8 94.8 94.8Wing Tk 8 S DW/WB/BR 94.8 94.8 94.8Wing Tk 9 P FO 29.5 29.5Wing Tk 9 S FO 29.5 29.5Aft Peak P FW 252.0 252.0Aft Peak P FW 261.2 261.2Methanol Tk P METH 83.6 83.6Methanol Tk P METH 83.6 83.6C/D WB 204.5 204.5Stability Tank 1 DW/WB/BR 240.5 240.5 240.5Stability Tank 2 DW/WB/SLOP 399.2 399.2Stability Tank 3 DW/WB 314.6 314.6Lube Oil thruster tk LO 4.5 4.5Gear Oil tank LO 4.5 4.5Aux. Engine LO Tank LO 4.5 4.5LO Store Tk ME LO 17.9 17.9Tank No 1 P LM 89.1 89.1Tank No 1 S LM 89.1 89.1Tank No 2 P LM 89.1 89.1Tank No 2 S LM 89.1 89.1Tank No 3 P LM 89.1 89.1Tank No 3 S LM 89.1 89.1Tank No 4 P LM/BR 89.1 89.1Tank No 4 S LM/BR 89.1 89.1Foam Tank FOAM 16.2 16.2Dry Bulk 1 Dry Bulk 47.9 47.9Dry Bulk 2 Dry Bulk 47.9 47.9Dry Bulk 3 Dry Bulk 47.9 47.9Dry Bulk 4 Dry Bulk 47.9 47.9Dry Bulk 5 Dry Bulk 47.9 47.9Dry Bulk 6 Dry Bulk 47.9 47.9Dry Bulk 7 Dry Bulk 47.9 47.9Dry Bulk 8 Dry Bulk 47.9 47.9

238.0 1,132.0 383.2 2,103.9 37.5 526.4 546.9 712.8 167.2 31.4 16.2 0.0238.0 1,022.2 383.2 2,103.9 37.5 526.4 546.9 712.8 167.2 31.4 16.2 0.0

*Capacities shown are for lead vessel. Actual capacities may vary slightly.*Capacities shown in RED are excluded from the total volume.*Capacities shown in BLUE are included in another Tank's Capacity.*Capacities shown in GREEN are counted for multiple Tank Capacities.

Total Volume [m3]Spec Sheet Total Volume [m3]

Capacity TableBURCH WILLIAMS

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NOTICE: The data contained herein is provided for convenience of reference to allow users to determine the suitability of the Company’s equipment. The data may vary from the current condition of equipment which can only be determined by physical inspection. Company has exercised due diligence to insure that the data contained herein is reasonably accurate. However, Company does not warrant the accuracy or completeness of the data. In no event shall Company be liable for any damages whatsoever arising out of the use or inability to use the data contained herein.Fuel consumption figures are historically conservative approximations.

DP Capability PlotRUSSEL TIDE

Case number : 1Case description : All thrusters active, 0.0 knot currentThrusters active : T1-T6Rudders active : R1-R2

Input file reference : Foot1272.scpLast modified : 2006-05-28 19.43 (v. 2.4.0)

Length overall : 84.8 mLength between perpendiculars : 76.2 mBreadth : 18.8 mDraught : 4.3 mDisplacement : 4250.0 t (Cb = 0.67)Longitudinal radius of inertia : 22.9 m (= 0.30 * Lpp)Pos. of origin ahead of Lpp/2 (Xo) : 0.0 mWind load coefficients : Calculated (Blendermann)Current load coefficients : Calculated (Strip-theory)Wave-drift load coefficients : Database (Scaled by Breadth/Length)

Tidal current direction offset : 0.0 deg Wave direction offset : 0.0 deg Wave spectrum type : Pierson-MoskowitzWind spectrum type : NPDCurrent - wave-drift interaction : OFFLoad dynamics allowance : 1.0 * STD of thrust demandAdditional surge force : 0.0 tfAdditional sway force : 0.0 tfAdditional yawing moment : 0.0 tf.mAdditional force direction : FixedDensity of salt water : 1026.0 kg/m³Density of air : 1.29 kg/m³

Power limitations : OFF

# Thruster X [m] Y [m] F+ [tf] F- [tf] Max [%] Pe [kW] Rudder 1 TUNNEL 31.7 0.0 11.0 -11.0 100 880 2 AZIMUTH 23.5 0.0 15.0 -8.4 100 880 3 TUNNEL -33.1 0.0 7.8 -7.8 100 660 4 TUNNEL -35.2 0.0 7.8 -7.8 100 660 5 PROP_AS -37.2 -3.6 40.0 -22.0 100 3000 ULSTEIN HLR 6 PROP_AS -37.2 3.6 40.0 -22.0 100 3000 ULSTEIN HLR

30

60

STBD

120

150

STERN

210

240

PORT

300

330

BOW

Limiting 1 minute mean wind speed in knotsat 10 m above sea level

Rotating tidal current: 0.00 knotsRotating wind induced current: 0.000*Uwi knots

Wind speed: Automatic Significant wave height: IMCA (North Sea) Mean zero up-crossing period: IMCA (North Sea)

20 40 60 80 100 [knots]

Wind direction, coming-from [deg]

BURCH WILLIAMS

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