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STABILITY INFORMATION BOOKLET(Including longitudinal strength evaluation)
M.T. PROGRESSIMO 6508511
This booklet contains a total of 149 pages.
14-747/C
4
3
2
1
0 01-12-14 Issued for Approval KG/JR TM/DDDocument Rev. Date Description of Revision Prepared Checked Accepted
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179, Ghajn Dwieli Road, Paola PLA 9054 MaltaT: +356 21 668 254 M: +356 9946 4782 E: [email protected]
www.nas.com.mt
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________________________________________________________________________
STABILITY BOOKLETM/T PROGRESS Doc.No.: 14-747/C
TABLE OF CONTENTS
1 General Particulars 1
1.1 Nomenclature 21.2 Draught and References 3
2 Instructions to the Master
2.1 General Instructions 4
2.2 General Stability Requirements 4
2.3 Precautions against Capsize 5
2.3.1 Operational Precautions in heavy weather 6
2.3.2 Ship Handling in heavy weather 6
2.4 Operating Restrictions 7
2.5 Master Shipboard Procedures 7
2.6 Tank Usage and Free Surface Moments 8
2.7 Angles of downflooding 8
3 Summary of Tank Capacities 9
4 Intact Stability & Longitudinal Strength 11
4.1 Anticipated Departure Condition 12
4.2 Anticipated Transit Conditions 17
4.3 Arrival Conditions 22
4.4 Operational Condition - Typical 27
4.5 Midship Section Modulus 32
5 Load Condition Evaluation
5.1 Limiting KG data 33
5.2 Explanatory notes on completing load conditions 38
5.3 Sample loading condition sheet 39
6 Hydrostatics 41
7 KN Data 123
8 Lightship History 136
9 Unit Conversion Table 137
10 Beaufort Scale of Winds and Corresponding Pressures 138
Lightship Survey & Inclining Test Report (incl. Weight Certificates) 142
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STABILITY BOOKLET Page 1 of 149M/T PROGRESS Doc.No.: 14-747/C
1 Vessel details
Vessel name PROGRESS
IMO Number 6508511
Port of Registry Malakal Harbour
Flag Palau
Owners Andrea Martina Limited, San Gwann Malta
Call Sign T8A2021
Main dimensions
Length overall 46.390 m
Length between perpendiculars 44.057 m
Registration Length Art.2(8) 44.50 m
Breadth 8.38 m
Depth 3.33 m
Build particulars
Builders James Cook and Co. Limited
Keel Laid 1965
Hull Construction Steel
Vessel type Oil Tanker
Gross Tonnage 385
Net Tonnage 200
Main Engine Details
Main Engines Lister Blackstone
Number of sets of engines One
Number of Cylinders in each Set Six
Total Main engine power 251.40 kW
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STABILITY BOOKLET Page 2 of 149M/T PROGRESS Doc.No.: 14-747/C
1.1 Nomenclature
AP Aft Perpendicular taken as datum at Fr.0 163mm through thecentre of the rudder stock, positive direction forward.
FP Forward Perpendicular taken at 44.057m forward of AP
BL Baseline taken at the USK, positive direction upwards
K Keel
USK / BoK Underside of Keel / Base of Keel
DW Deadweight
G Centre of Gravity
B Centre of Buoyancy
VCG/KG Vertical Centre of Gravity
VCG Solid(KGsolid) Vertical Centre of Gravity not corrected for free surfaces
VCG Fuid(KGFluid) Vertical Centre of Gravity corrected for free surfaces
LCG Longitudinal Centre of Gravity
TCGTransverse Centre of Gravity, taken at Centreline, positive
direction towards port side.
VCB/KB Vertical Centre of Buoyancy
LCB Longitudinal Centre of Buoyancy
TCB Transverse Centre of Buoyancy
LCF Longitudinal Centre of Floatation
TPC Tonne Per CM Immersion
MCTC Moment To Change Trim one CM
KMT Transverse metacentric height
KML Longitudinal metacentric height
GM KM KG
GMSolid GM not corrected for free surfaces
GMFuid GM corrected for free surfaces
FSM Free Surface Moment
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INTACT STABILITY BOOKLET Page 3 of 149M/T PROGRESS Doc.No.: 14-747/C
1.2 Draught Marks, Freeboard Marks & Reference Data
Aft draught marks
Located at aft perpendicular through centre of rudder stock
line (Longitudinal datum). Located at 163mm aft of frame
0.
Midship draught marksLocated at 22039mm forward of the aft marks, mid way
between the perpendiculars.
Forward draught marks At 44057mm forward of the aft draught marks.
Note:All hydrostatics and draught references are taken about the base line.
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STABILITY BOOKLET Page 4 of 149M/T PROGRESS Doc.No.: 14-747/C
2 Instructions to the Master
2.1 General Instructions
The loading conditions shown in this booklet represent typical service conditions. Where
a loading condition departs from those shown in this book a separate calculation should
be made to ensure compliance with the stability criteria.
2.2 General Stability Requirements
It is important to ensure that in any sailing condition the stability of the vessel complies
with the criteria of Chapter 2 of the IMO International Code on Intact Stability, 2008
adopted under Resolution MSC.267(85).
The following criteria are applicable:
A - The area under the righting lever curve (GZ curve) shall not be less than 0.055metre-radians up to = 30 angle of heel and,
B - not less than 0.09 metre-radians up to = 40 or the angle of down-flooding f if this
angle is less than 40. Additionally, the area under the righting lever curve (GZ curve)
between the angles of heel of 30 and 40 or between 30 and f, if this angle is less
than 40, shall not be less than 0.03 metre-radians.
C - The righting lever GZ shall be at least 0.2 m at an angle of heel equal to or greater
than 30.
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STABILITY BOOKLET Page 5 of 149M/T PROGRESS Doc.No.: 14-747/C
D - The maximum righting lever shall occur at an angle of heel not less than 25. If this is
not practicable, alternative criteria, based on an equivalent level of safety, may be
applied subject to the approval of the Administration.
E - The initial metacentric height GM0 shall not be less than 0.15 m.
The limiting KG curves for this vessel are provided at pages 33-37. These curves include
the above provisions of intact stability criteria contained in the Code. If the vertical centre
of gravity of any sailing condition, after correction for free surface effects, lies below the
limiting KG curves, compliance with the requirements of the Code for intact stability is
ensured. It must be appreciated however, that compliance can never guarantee
survivability in the event of damage and good seamanship must prevail under such
circumstances.
2.3 Precautions Against Capsize
Compliance with the stability criteria does not ensure immunity against capsizing,
regardless of the circumstances, or absolve the master from his responsibilities. Masters
should therefore exercise prudence and good seamanship having regard to the season
of the year, weather forecasts and the navigational zone and should take the appropriate
action as to speed and course warranted by the prevailing circumstances.
Care should be taken that the cargo allocated to the ship is capable of being stowed so
that compliance with the criteria can be achieved. If necessary, the amount should be
limited to the extent that ballast weight may be required.
Before a voyage commences, care should be taken to ensure that the cargo, cargo
handling cranes and sizeable pieces of equipment have been properly stowed or lashed
so as to minimize the possibility of both longitudinal and lateral shifting, while at sea,
under the effect of acceleration caused by rolling and pitching.
A ship, when engaged in towing operations, should possess an adequate reserve of
stability to withstand the anticipated heeling moment arising from the tow line without
endangering the towing ship. Deck cargo on board the towing ship should be so
positioned as not to endanger the safe working of the crew on deck or impede the proper
functioning of the towing equipment and be properly secured. Tow line arrangements
should include towing springs and a method of quick release of the tow.
The number of partially filled or slack tanks should be kept to a minimum because of
their adverse effect on stability.
The stability criteria described above set minimum values, but no maximum values are
recommended. It is advisable to avoid excessive values of metacentric height, since
these might lead to acceleration forces which could be prejudicial to the ship, its
complement, its equipment and to safe carriage of the cargo. Slack tanks may, in
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STABILITY BOOKLET Page 6 of 149M/T PROGRESS Doc.No.: 14-747/C
exceptional cases, be used as a means of reducing excessive values of metacentric
height. In such cases, due consideration should be given to sloshing effects.
The carriage of solid bulk cargoes is not envisaged and/or permitted for this vessel.
2.3.1 Operational precautions in heavy weather
All doorways and other openings, through which water can enter into the hull or
deckhouses, forecastle, etc., should be suitably closed in adverse weather conditions
and accordingly all appliances for this purpose should be maintained on board and in
good condition.
Weathertight and watertight hatches, doors, etc., should be kept closed during
navigation, except when necessarily opened for the working of the ship and shouldalways be ready for immediate closure and be clearly marked to indicate that these
fittings are to be kept closed except for access.
The closing devices provided for vent pipes to fuel tanks should be secured in bad
weather.
2.3.2 Ship handling in heavy weather
In all conditions of loading necessary care should be taken to maintain a seaworthy
freeboard. In severe weather, the speed of the ship should be reduced if propelleremergence, shipping of water on deck or heavy slamming occurs.
Special attention should be paid when a ship is sailing in following, quartering or head
seas because dangerous phenomena such as parametric resonance, broaching to,
reduction of stability on the wave crest, and excessive rolling may occur singularly, in
sequence or simultaneously in a multiple combination, creating a threat of capsize. A
ships speed and/or course should be altered appropriately to avoid the above-
mentioned phenomena.
Reliance on automatic steering may be dangerous as this prevents ready changes tocourse which may be needed in bad weather.
Water trapping in deck wells should be avoided. If freeing ports are not sufficient for the
drainage of the well, the speed of the ship should be reduced or the course changed, or
both. Freeing ports provided with closing appliances should always be capable of
functioning and are not to be locked.
Masters should be aware that steep or breaking waves may occur in certain areas, or in
certain wind and current combinations (river estuaries, shallow water areas, funnel
shaped bays, etc.). These waves are particularly dangerous, especially for small ships.
In severe weather, the lateral wind pressure may cause a considerable angle of heel. If
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anti-heeling measures (e.g., ballasting, use of anti-heeling devices, etc.) are used to
compensate for heeling due to wind, changes of the ship's course relative to the wind
direction may lead to dangerous angles of heel or capsizing. Therefore, heeling caused
by the wind should not be compensated with anti-heeling measures, unless, subject tothe approval by the Administration, the vessel has been proven by calculation to have
sufficient stability in worst case conditions (i.e. improper or incorrect use, mechanism
failure, unintended course change, etc.).
2.4 Operating Restrictions
a) The maximum load line draught is not to be exceeded under any normal
operational circumstance.
b) Any cargo tank cross connecting valves are to be kept closed while at sea.
c) When operating in ballast condition the forward peak ballast tank is to be pressed
full to their respective air pipes.
d) Stores and spares in the bosun store are to be adequately secured and lashed
prior to navigation.
e) Accommodation side doors to be kept closed during navigation.
f) Any other restrictions as deemed necessary by the Administration.
2.5 Masters Shipboard Procedures
Familiarisation
As part of familiarisation with the vessel all persons/crew, should be briefed on the
operation of watertight/weathertight closures.
Notices are to be posted to indicate which doors are to be kept closed at sea. These are
to be placed in clearly visible locations and next to the openings in question.
Preparing for Sea
External hull doors, port lights, windows and hatches shall be closed, secured and
recorded. The master is responsible for taking appropriate precautions whenever rough
weather is anticipated. The precautions should include (but are not limited to) the
following:
All loose gear is to be securely lashed in place.
Large or Heavy Items of outfit/equipment to be secured.
Deadlights are to be closed and secured. Secure closing devices to vents and openings as appropriate.
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Other Oils and LubricantsTank description Abbreviation Relative density Volume Weight VCG LCG TCG Max FSM
(m3) (tonnes) (m) (m) (m) (t*m)
Slop Tk Slop Tk 0.910 23.668 21.538 2.094 38.117 0.000 (CL) 39.522
LO Storage Tk 1 LO Stor 1 0.910 0.147 0.134 2.250 4.600 3.250 (PS) 0.006
LO Storage 2 LO Stor 2 0.910 0.170 0.155 2.250 4.352 1.750 (PS) 0.006
LO Storage 3 LO Stor 3 0.910 0.170 0.155 2.250 4.352 -1.750 (SB) 0.006
Total 24.155 21.981 2.098 37.437 0.020 (PS) 39.541
Fresh Water TanksTank description Abbreviation Relative density Volume Weight VCG LCG TCG Max FSM
(m3) (tonnes) (m) (m) (m) (t*m)
AP Tk AP Tk 1.000 33.186 33.186 2.885 0.987 0.000 (CL) 60.010
Boiler Water Tk Boiler Water Tk 1.000 27.047 27.047 2.515 3.227 0.000 (CL) 54.763
Total 60.233 60.233 2.718 1.993 0.000 (CL) 114.773
Void SpacesTank description Abbreviation Relative density Volume Weight VCG LCG TCG Max FSM
(m3) (tonnes) (m) (m) (m) (t*m)
DB 1 PS DB 1 PS 1.000 16.665 16.665 0.362 34.384 1.932 (PS) 37.941
DB 1 SB DB 1 SB 1.000 16.665 16.665 0.362 34.384 -1.932 (SB) 37.941
DB 2 PS DB 2 PS 1.000 16.738 16.738 0.362 27.986 1.934 (PS) 38.101
DB 2 SB DB 2 SB 1.000 16.738 16.738 0.362 27.986 -1.934 (SB) 38.101
DB 3 PS DB 3 PS 1.000 16.644 16.644 0.362 21.594 1.934 (PS) 37.887
DB 3 SB DB 3 SB 1.000 16.644 16.644 0.362 21.594 -1.934 (SB) 37.887
DB 4 PS DB 4 PS 1.000 16.696 16.696 0.362 15.209 1.934 (PS) 38.006
DB 4 SB DB 4 PS 1.000 16.696 16.696 0.362 15.208 -1.934 (SB) 38.006
Slop DB Void Slop DB Void 1.000 4.396 4.396 0.376 38.097 0.000 (CL) 36.933
Total 137.884 137.884 0.362 25.217 0.000 (CL) 340.805
MiscellaneousTank description Abbreviation Relative density Volume Weight VCG LCG TCG Max FSM
(m3) (tonnes) (m) (m) (m) (t*m)
Forward Store FWD Store 1.000 17.101 17.101 2.494 39.723 0.000 (CL) 8.644
Chain Locker Chain Locker 1.000 1.861 1.861 2.527 41.315 -0.379 (SB) 0.039
Total 18.962 18.962 2.497 39.879 -0.037 (SB) 8.683
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4.0 Intact Stability & Longitudinal Strength
Summary of intact stability
Description Draught Trim List Displ. VCG' GM' Complies
(m) (m) (Degr.) (tonnes) (m) (m)Anticipated Departure Condition 1.587 -1.578 -0.6 (SB) 448.796 3.281 1.759 YES
Anticipated Transit Conditions 1.474 -0.936 -0.1 (SB) 406.420 3.340 1.950 YES
Arrival Conditions 1.355 -0.263 0.1 (PS) 366.226 3.489 2.040 YES
Operational Condition - Typical 2.052 -1.138 0.0 (PS) 605.572 2.865 1.371 YES
Summary of bending moments and shear forces
Description SF min X SF min SF max X SF max BM min X BM min BM max X BM max(tonnes) (m) (tonnes) (m) (t*m) (m) (t*m) (m)
Anticipated Departure Condition -88.852 37.583 90.350 7.000 -0.109 44.000 1102.552 20.200
Anticipated Transit Conditions -84.166 37.583 77.607 7.500 -0.058 44.000 975.401 21.000
Arrival Conditions -79.126 37.583 64.536 7.800 -0.012 44.000 845.021 21.800
Operational Condition - Typical -19.174 23.498 35.855 6.000 -0.112 44.000 313.711 11.059
Maximum VCG' envelopeCriteria: IMO MSC.267(85) - Minimum design criteria applicable to all ships
Initial trim: 0.000
Wind silhouette: M/T PROGRESS
1.30 1.35 1.40 1.45 1.50 1.55 1.60 1.65 1.70 1.75 1.80 1.85 1.90 1.95 2.00 2.05 2.1
Mean draught BoK (m)
2.80
2.85
2.90
2.95
3.00
3.05
3.10
3.15
3.20
3.25
3.30
3.35
3.40
3.45
3.50
3.55
VCG'(m)
IMO MSC.267(85) - Minimumdesign criteria applicable to all ships
1
2
3
4
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Hydrostatic particularsList -0.6 (SB)(Degr.) GG' 0.487(m)
Draught aft pp 2.376(m) VCG' 3.281(m)
Mean moulded draught 1.587(m) Max VCG' 3.416(m)
Draught forward pp 0.798(m) GM solid 2.246(m)
Trim -1.578(m) G'M liquid 1.759(m)KM 5.040(m) Immersion rate 3.410(t/cm)
VCG 2.794(m) MCT 10.283(t*m/cm)
Draught at draught marksAP Draught Marks 2.376(m) FP Draught Marks 0.881(m)
Midship Draught Marks 1.585(m)
Summary
Description Weight VCG LCG TCG FSM (tonnes) (m) (m) (m) (t*m)
Cargo Oil Tanks 15.628 0.881 18.068 -0.217 63.75
Bunker Tanks 13.508 2.101 7.073 -0.408 0.58
Ballast Water Tanks 54.159 1.917 40.707 0.013 0.00
Other Oils and Lubricants 21.322 2.055 37.437 0.020 39.54
Fresh Water Tanks 58.426 2.687 2.003 0.000 114.77
Miscellaneous 4.200 2.593 16.631 0.000 0.00Lightship 281.552 3.183 19.103 0.000 (CL)
Deadweight 167.244 2.139 21.332 -0.047 (SB) 218.64
Displacement 448.796 2.794 19.933 -0.017 (SB) 218.64
Description Density Fill% Weight VCG LCG TCG FSM (t/m
3) (tonnes) (m) (m) (m) (t*m)
Cargo Oil TanksCOT 3 PS 0.8400 9.7 7.000 0.861 21.593 2.027 (PS) 31.83
COT 4 SB 0.8400 12.0 8.628 0.898 15.208 -2.038 (SB) 31.93
Totals for Cargo Oil Tanks 15.628 0.881 18.068 -0.217 (SB) 63.75
Bunker TanksFTk PS 0.8400 77.0 5.880 1.953 7.092 3.496 (PS) 0.27
FTk SB 0.8400 97.0 7.405 2.197 7.070 -3.499 (SB) 0.27
DO Day Tk 0.8400 97.0 0.224 2.794 6.650 -0.700 (SB) 0.05
Totals for Bunker Tanks 13.508 2.101 7.073 -0.408 (SB) 0.58
Ballast Water TanksFP Tk 1.0000 100.0 54.159 1.917 40.707 0.013 (PS) 0.00
Other Oils and Lubricants
Slop Tk 0.9100 97.0 20.891 2.051 38.117 0.000 (CL) 39.52LO Stor 1 0.9100 97.0 0.130 2.243 4.600 3.250 (PS) 0.01
LO Stor 2 0.9100 97.0 0.150 2.243 4.353 1.750 (PS) 0.01
LO Stor 3 0.9100 97.0 0.150 2.243 4.352 -1.750 (SB) 0.01
Totals for Other Oils and Lubricants 21.322 2.055 37.437 0.020 (PS) 39.54
Fresh Water TanksAP Tk 1.0000 97.0 32.191 2.857 1.004 0.000 (CL) 60.01
Boiler Water Tk 1.0000 97.0 26.236 2.478 3.230 0.000 (CL) 54.76
Totals for Fresh Water Tanks 58.426 2.687 2.003 0.000 (CL) 114.77
MiscellaneousCrew and Effects 0.500 4.000 7.500 0.000 (CL) 0.00
Stores and Spares 2.500 2.500 7.000 0.000 (CL) 0.00Other Consumables 1.200 2.200 40.500 0.000 (CL) 0.00
Totals for Miscellaneous 4.200 2.593 16.631 0.000 (CL) 0.00
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Description Density Fill% Weight VCG LCG TCG FSM (t/m
3) (tonnes) (m) (m) (m) (t*m)
Lightship 281.552 3.183 19.103 0.000 (CL)
Deadweight 124.868 1.944 26.511 -0.006 (SB) 218.64
Displacement 406.420 2.802 21.379 -0.002 (SB) 218.64
Righting levers
Heeling angle Draught Trim Displacement KN sin() VCG sin() GG' sin() TCG cos() GZ Area(Degr.) (m) (m) (tonnes) (m) (m) (m) (m) (m) (mrad)
0.0 (CL) 1.474 -0.936 406.420 0.000 0.000 0.000 0.002 -0.002 0.000
-2.0 (SB) 1.474 -0.935 406.420 0.185 0.098 0.019 0.002 0.066 0.001
-5.0 (SB) 1.472 -0.930 406.419 0.461 0.244 0.047 0.002 0.168 0.007
-10.0 (SB) 1.465 -0.915 406.420 0.919 0.487 0.093 0.002 0.337 0.029
-15.0 (SB) 1.447 -0.895 406.420 1.355 0.725 0.139 0.002 0.489 0.066
-20.0 (SB) 1.411 -0.867 406.419 1.761 0.959 0.184 0.002 0.617 0.114
-30.0 (SB) 1.261 -0.889 406.420 2.381 1.401 0.269 0.002 0.709 0.233
-40.0 (SB) 1.025 -0.991 406.418 2.652 1.801 0.346 0.001 0.504 0.343
-50.0 (SB) 0.686 -1.134 406.420 2.723 2.147 0.412 0.001 0.163 0.402
-60.0 (SB) 0.094 -1.368 406.420 2.686 2.427 0.466 0.001 -0.208 0.408
-30 -25 -20 -15 -10 -5 0 5 10 15 20 25 30 35 40 45 50 55 60
Heeling angle ()
-0.7
-0.6
-0.5
-0.4
-0.3
-0.2
-0.1
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
Rightinglever(m)
Stability curve
IMO MSC.267(85) - Minimum design criteria applicable to all ships
Area 0 - 30=0.233
Area 0 - 40=0.343
Area 30 - 40=0.110
Max. GZ at 30 or greater=0.709
Angle of max GZ=28.7
GM=1.950
Area A=0.269
Area B=0.335
Steady wind lever
Wind gust leverAngle of heel under action of steady wind=1.6
Rollback an le=-29.5
Gust equilibrium=2.4
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SummaryMean moulded draught 1.474(m) Trim -0.936(m)
Displacement 406.420(tonnes) GM 1.950(m)
Minimum shearforce -84.166(tonnes) Distance from app 37.583(m)
Maximum shearforce 77.607(tonnes) Distance from app 7.500(m)
Maximum sagging moment -0.058(t*m) Distance from app 44.000(m)
Maximum hogging moment 975.401(t*m) Distance from app 21.000(m)
Weightlist
Description Weight VCG LCG TCG Aft Forward (tonnes) (m) (m) (m) (m) (m)
Lightship 281.552 3.183 19.103 0.000 (CL) -3.000 44.180
AP Tk 16.593 2.425 1.248 0.000 (CL) -1.738 2.741
COT 3 PS 3.500 0.781 21.594 1.966 (PS) 18.406 24.781
COT 4 SB 4.313 0.799 15.208 -1.988 (SB) 12.011 18.406
Slop Tk 20.891 2.051 38.117 0.000 (CL) 37.583 38.665
FP Tk 54.159 1.917 40.707 0.013 (PS) 38.665 44.102
FTk PS 3.817 1.620 7.150 3.485 (PS) 5.000 8.857
FTk SB 3.817 1.620 7.150 -3.485 (SB) 5.000 8.857
LO Stor 1 0.130 2.243 4.600 3.250 (PS) 4.300 4.900
LO Stor 2 0.150 2.243 4.353 1.750 (PS) 4.005 4.700
LO Stor 3 0.150 2.243 4.352 -1.750 (SB) 4.005 4.700Boiler Water Tk 13.523 1.928 3.252 0.000 (CL) 2.395 4.005
DO Day Tk 0.224 2.794 6.650 -0.700 (SB) 6.300 7.000
Crew and Effects 0.500 4.000 7.500 0.000 (CL) 4.000 12.000
Stores and Spares 2.500 2.500 7.000 0.000 (CL) 4.000 10.000
Other Consumables 0.600 2.200 40.500 0.000 (CL) 38.000 42.000
-2.5 0.0 2.5 5.0 7.5 10.0 12.5 15.0 17.5 20.0 22.5 25.0 27.5 30.0 32.5 35.0 37.5 40.0 42.5 45.0
Distance fromapp(m)
-900
-800
-700
-600
-500
-400
-300
-200
-100
0
100
200
300
400
500
600
700
800
900
Bendingmoment(t*m)
Bending moment
Bending moment
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Description Density Fill% Weight VCG LCG TCG FSM (t/m
3) (tonnes) (m) (m) (m) (t*m)
Lightship 281.552 3.183 19.103 0.000 (CL)
Deadweight 84.674 1.922 36.066 0.012 (PS) 218.64
Displacement 366.226 2.892 23.025 0.003 (PS) 218.64
Righting levers
Heeling angle Draught Trim Displacement KN sin() VCG sin() GG' sin() TCG cos() GZ Area(Degr.) (m) (m) (tonnes) (m) (m) (m) (m) (m) (mrad)
0.0 (CL) 1.355 -0.263 366.226 0.000 0.000 0.000 0.003 -0.003 0.000
2.0 (PS) 1.354 -0.261 366.226 0.193 0.101 0.021 0.003 0.068 0.001
5.0 (PS) 1.352 -0.250 366.226 0.482 0.252 0.052 0.003 0.175 0.008
10.0 (PS) 1.342 -0.214 366.226 0.959 0.502 0.104 0.003 0.350 0.031
15.0 (PS) 1.318 -0.163 366.226 1.405 0.748 0.155 0.003 0.499 0.068
20.0 (PS) 1.277 -0.096 366.226 1.820 0.989 0.204 0.003 0.624 0.117
30.0 (PS) 1.086 0.069 366.226 2.432 1.446 0.298 0.002 0.685 0.235
40.0 (PS) 0.777 0.305 366.225 2.705 1.859 0.384 0.002 0.460 0.339
50.0 (PS) 0.345 0.639 366.226 2.764 2.215 0.457 0.002 0.090 0.388
60.0 (PS) -0.362 1.090 366.226 2.699 2.504 0.517 0.001 -0.324 0.389
-40 -30 -20 -10 0 10 20 30 40 50 60
Heeling angle ()
-0.7
-0.6
-0.5
-0.4
-0.3
-0.2
-0.1
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
Rightinglever(m)
Stability curve
IMO MSC.267(85) - Minimum design criteria applicable to all ships
Area 0 - 30=0.235
Area 0 - 40=0.339
Area 30 - 40=0.104
Max. GZ at 30 or greater=0.68
Angle of max GZ=27.6
GM=2.040
Area A=0.302
Area B=0.308
Steady wind lever
Wind gust leverAngle of heel under action of steady wind=1.8
Rollback angle=-30.9
Gust equilibrium=2.7
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Evaluation of criteria
IMO MSC.267(85) - Minimum design criteria applicable to all ships
International Code on Intact Stability (2008), Part A, 2.2 - 2.3
Description Attained value Criterion Required value Complies
Area 0 - 30 0.2351 (mrad) >= 0.0550 (mrad) YESArea 0 - 40 0.3387 (mrad) >= 0.0900 (mrad) YES
Area 30 - 40 0.1037 (mrad) >= 0.0300 (mrad) YES
Max. GZ at 30 or greater 0.685 (m) >= 0.200 (m) YESLower angle 30.0(Degr.)
Upper angle 90.0(Degr.)
Angle of max GZ 27.6 (Degr.) >= 25.0 (Degr.) YES
Initial metacentric height 2.040 (m) >= 0.150 (m) YES
Severe wind and rolling criterion (weather criterion) YESWind silhouette: M/T PROGRESS
Wind pressure 51.4(kg/m2)
Wind area 165.73(m2)
Steady wind lever 0.062(m)
Deck immersion angle 27.23(Degr.)Wind gust lever 0.093(m)
Ratio of areaA/areaB 0.979
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SummaryMean moulded draught 1.355(m) Trim -0.263(m)
Displacement 366.226(tonnes) GM 2.040(m)
Minimum shearforce -79.126(tonnes) Distance from app 37.583(m)
Maximum shearforce 64.536(tonnes) Distance from app 7.800(m)
Maximum sagging moment -0.012(t*m) Distance from app 44.000(m)
Maximum hogging moment 845.021(t*m) Distance from app 21.800(m)
Weightlist
Description Weight VCG LCG TCG Aft Forward (tonnes) (m) (m) (m) (m) (m)
Lightship 281.552 3.183 19.103 0.000 (CL) -3.000 44.180
AP Tk 3.319 1.896 1.791 0.000 (CL) 0.131 2.622
COT 3 PS 0.350 0.702 21.593 1.052 (PS) 18.406 24.781
COT 4 SB 0.400 0.704 15.209 -1.123 (SB) 12.011 18.406
Slop Tk 20.891 2.051 38.117 0.000 (CL) 37.583 38.665
FP Tk 54.159 1.917 40.707 0.013 (PS) 38.665 44.102
FTk PS 0.763 1.056 7.713 3.385 (PS) 5.000 9.070
FTk SB 0.763 1.056 7.713 -3.385 (SB) 5.000 9.070
LO Stor 1 0.130 2.243 4.600 3.250 (PS) 4.300 4.900
LO Stor 2 0.150 2.243 4.353 1.750 (PS) 4.005 4.700
LO Stor 3 0.150 2.243 4.352 -1.750 (SB) 4.005 4.700Boiler Water Tk 2.705 1.393 3.390 0.000 (CL) 2.395 4.005
DO Day Tk 0.023 2.620 6.650 -0.700 (SB) 6.300 7.000
Crew and Effects 0.500 4.000 7.500 0.000 (CL) 4.000 12.000
Stores and Spares 0.250 2.500 7.000 0.000 (CL) 4.000 10.000
Other Consumables 0.120 2.200 40.500 0.000 (CL) 38.000 42.000
-2.5 0.0 2.5 5.0 7.5 10.0 12.5 15.0 17.5 20.0 22.5 25.0 27.5 30.0 32.5 35.0 37.5 40.0 42.5 45.0
Distance fromapp(m)
-800
-700
-600
-500
-400
-300
-200
-100
0
100
200
300
400
500
600
700
800
Bendingmoment(t*m)
Bending moment
Bending moment
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Description Density Fill% Weight VCG LCG TCG FSM (t/m
3) (tonnes) (m) (m) (m) (t*m)
MiscellaneousCrew and Effects 0.500 4.000 7.500 0.000 (CL) 0.00
Stores and Spares 2.500 2.500 7.000 0.000 (CL) 0.00
Other Consumables 1.200 2.200 40.500 0.000 (CL) 0.00Totals for Miscellaneous 4.200 2.593 16.631 0.000 (CL) 0.00
Lightship 281.552 3.183 19.103 0.000 (CL)
Deadweight 324.020 1.615 22.630 0.001 (PS) 315.21
Displacement 605.572 2.344 20.990 0.000 (PS) 315.21
Righting levers
Heeling angle Draught Trim Displacement KN sin() VCG sin() GG' sin() TCG cos() GZ Area(Degr.) (m) (m) (tonnes) (m) (m) (m) (m) (m) (mrad)
0.0 (CL) 2.052 -1.138 605.572 0.000 0.000 0.000 0.000 0.000 0.000
2.0 (PS) 2.052 -1.138 605.572 0.148 0.082 0.018 0.000 0.047 0.001
5.0 (PS) 2.051 -1.138 605.572 0.370 0.204 0.045 0.000 0.120 0.005
10.0 (PS) 2.050 -1.134 605.572 0.742 0.407 0.091 0.000 0.244 0.021
15.0 (PS) 2.047 -1.128 605.572 1.117 0.607 0.138 0.000 0.372 0.048
20.0 (PS) 2.049 -1.165 605.573 1.462 0.802 0.185 0.000 0.474 0.085
30.0 (PS) 2.098 -1.337 605.572 1.962 1.172 0.284 0.000 0.505 0.173
40.0 (PS) 2.150 -1.614 605.572 2.280 1.507 0.381 0.000 0.391 0.253
50.0 (PS) 2.155 -2.105 605.568 2.462 1.796 0.461 0.000 0.204 0.306
60.0 (PS) 2.144 -2.893 605.572 2.513 2.030 0.504 0.000 -0.022 0.322
-30 -25 -20 -15 -10 -5 0 5 10 15 20 25 30 35 40 45 50 55 60
Heeling angle ()
-0.5
-0.4
-0.3
-0.2
-0.1
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
Rightinglever(m)
Stability curve
IMO MSC.267(85) - Minimum design criteria applicable to all ships
Area 0 - 30=0.173
Area 0 - 40=0.253
Area 30 - 40=0.080
Max. GZ at 30 or greater=0.505
Angle of max GZ=26.9
GM=1.371
Area A=0.135
Area B=0.268Steady wind leverWind gust lever
Angle of heel under action of steady wind=1.3
Rollback an le=-23.6
Gust equilibrium=1.9
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Evaluation of criteria
IMO MSC.267(85) - Minimum design criteria applicable to all ships
International Code on Intact Stability (2008), Part A, 2.2 - 2.3
Description Attained value Criterion Required value Complies
Area 0 - 30 0.1732 (mrad) >= 0.0550 (mrad) YESArea 0 - 40 0.2531 (mrad) >= 0.0900 (mrad) YES
Area 30 - 40 0.0799 (mrad) >= 0.0300 (mrad) YES
Max. GZ at 30 or greater 0.505 (m) >= 0.200 (m) YESLower angle 30.0(Degr.)
Upper angle 90.0(Degr.)
Angle of max GZ 26.9 (Degr.) >= 25.0 (Degr.) YES
Initial metacentric height 1.371 (m) >= 0.150 (m) YES
Severe wind and rolling criterion (weather criterion) YESWind silhouette: M/T PROGRESS
Wind pressure 51.4(kg/m2)
Wind area 135.76(m2)
Steady wind lever 0.030(m)
Deck immersion angle 13.96(Degr.)Wind gust lever 0.044(m)
Ratio of areaA/areaB 0.504
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5.1 Limiting KG Data
IMO MSC.267(85) - Minimum design criteria applicable to all ships
Criterion Description
Crit1 Area 0 - 30Crit2 Area 0 - 40
Crit3 Area 30 - 40
Crit4 Max. GZ at 30 or greater
Crit5 Angle of max GZ
Crit6 Initial metacentric height
Crit7 Severe wind and rolling criterion (weather criterion)
1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0
Draught (m)
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
6.5
7.0
MaxVCG'(m)
Calculation of maximumallowable VCG'
Area 0 - 30
Area 0 - 40
Area 30 - 40
Max. GZ at 30 or greater
Angle of max GZ
Initial metacentric height
Severe wind and rolling criterion (weather criterion
Wind silhouette: M/T PROGRESSInitial trim: -2.000(m)
Draught Crit1 Crit2 Crit3 Crit4 Crit5 Crit6 Crit7 Max VCG' Min GM'
(m) (m) (m) (m) (m) (m) (m) (m) (m) (m)1.000 5.752 5.405 4.530 4.842 3.379 6.996 3.053 3.053 4.093
1.250 5.097 4.831 4.288 4.545 3.621 5.893 3.355 3.355 2.688
1.500 4.597 4.369 4.003 4.211 3.561 5.103 3.466 3.466 1.787
1.750 4.165 3.963 3.699 3.854 3.360 4.554 3.469 3.360 1.344
2.000 3.773 3.595 3.399 3.497 3.130 4.174 3.383 3.130 1.194
2.250 3.412 3.263 3.114 3.160 2.937 3.910 3.215 2.937 1.123
2.500 3.069 2.952 2.846 2.850 2.771 3.728 2.988 2.771 1.106
2.750 2.731 2.652 2.595 2.569 2.628 3.446 2.766 2.569 1.027
3.000 2.470 2.423 2.410 2.368 2.530 2.939 0.000 0.000 3.089
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1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0
Draught (m)
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
6.5
7.0
MaxV
CG'(m)
Calculation of maximumallowable VCG'
Area 0 - 30
Area 0 - 40
Area 30 - 40
Max. GZ at 30 or greater
Angle of max GZ
Initial metacentric height
Severe wind and rolling criterion (weather criterion
Wind silhouette: M/T PROGRESS
Initial trim: -1.000(m)
Draught Crit1 Crit2 Crit3 Crit4 Crit5 Crit6 Crit7 Max VCG' Min GM'
(m) (m) (m) (m) (m) (m) (m) (m) (m) (m)1.000 5.886 5.520 4.569 4.875 3.127 7.122 2.988 2.988 4.284
1.250 5.143 4.884 4.366 4.619 3.705 5.883 3.323 3.323 2.710
1.500 4.634 4.425 4.111 4.329 3.958 5.078 3.471 3.471 1.757
1.750 4.217 4.035 3.806 3.983 3.715 4.529 3.512 3.512 1.167
2.000 3.849 3.680 3.495 3.607 3.232 4.145 3.448 3.232 1.064
2.250 3.511 3.360 3.209 3.255 2.885 3.876 3.296 2.885 1.142
2.500 3.196 3.069 2.950 2.954 2.776 3.692 3.075 2.776 1.065
2.750 2.893 2.792 2.706 2.687 2.720 3.569 2.846 2.687 1.032
3.000 2.591 2.517 2.468 2.433 2.577 3.492 2.637 2.433 1.208
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STABILITY BOOKLET Page 36 of 149M/T PROGRESS Doc.No.: 14-747/C
1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.0
Draught (m)
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
6.5
7.0
MaxV
CG'(m)
Calculation of maximumallowable VCG'
Area 0 - 30
Area 0 - 40
Area 30 - 40
Max. GZ at 30 or greater
Angle of max GZ
Initial metacentric height
Severe wind and rolling criterion (weather criterion
Wind silhouette: M/T PROGRESS
Initial trim: -0.500(m)
Draught Crit1 Crit2 Crit3 Crit4 Crit5 Crit6 Crit7 Max VCG' Min GM'
(m) (m) (m) (m) (m) (m) (m) (m) (m) (m)1.000 5.828 5.467 4.536 4.834 3.072 6.993 2.949 2.949 4.194
1.250 5.099 4.843 4.343 4.591 3.675 5.790 3.294 3.294 2.646
1.500 4.599 4.398 4.104 4.320 4.036 5.018 3.455 3.455 1.713
1.750 4.196 4.022 3.808 3.988 3.812 4.492 3.510 3.510 1.132
2.000 3.845 3.680 3.504 3.616 3.243 4.124 3.455 3.243 1.031
2.250 3.520 3.373 3.227 3.268 2.863 3.865 3.309 2.863 1.151
2.500 3.220 3.093 2.975 2.977 2.787 3.684 3.093 2.787 1.046
2.750 2.935 2.829 2.738 2.723 2.758 3.561 2.874 2.723 0.988
3.000 2.648 2.566 2.506 2.475 2.610 3.484 2.668 2.475 1.158
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STABILITY BOOKLET Page 38 of 149M/T PROGRESS Doc. No.: 14-747/C
5.2 Explanatory Notes on Completing Sample Conditions
Calculating the Displacement and Centres of gravity
Add the appropriate weights in column 3 (WT) and, for fluids, also complete column2 (Load %) to indicate the % fill for each tank.
Add the longitudinal and vertical centres of gravity in columns 4 (LCG) and 6(VCG)
respectively.
Multiply the weight of each item by its centre of gravity to obtain the longitudinal and
vertical moments and enter in columns 5 (Long Mom) and 7 (Vertical Mom)
respectively.
From the tank capacity table enter Free Surface Moment (FSM) into column 8.
Sum columns 3, 5 and 7 and enter totals in the Total Dead Weight row.
Sum Total Dead Weight and Light Ship Weight and enter total in Displacement row
column 3.
Similarly sum Total Dead Weight and Light Ship longitudinal and vertical moments
and enter totals in the Displacement row, columns 5 and 7 respectively.
Divide Displacement row column 5 by Total Displacement row column 3 to calculate
LCG for the loading condition, and enter the result in column 4 of that row.
Divide Displacement row column 7 by Displacement row column 3 to calculate VCG
for the loading condition, and enter the result in column 6 of that row.
Sum column 8 (FSM) and enter total into Displacement row column 8.
Obtaining Draught and trim
Using the hydrostatic particulars provided for zero trim, interpolate for the
Displacement of the loading condition above and obtain values for Draught, LCB,
LCF, MCT and KMT.
Trim is calculated from the stated formula: If the LCB is forward of the LCG the trim
is by the head (bow) and if the LCB is aft of the LCG the trim is by the stern. It is to
be noted that the trim so calculated is for the length used in the formulation of the
hydrostatics usually Length between perpendiculars (LBP) and will need to be
corrected for the positions of the draught marks if significantly different.
As the yacht trims about the LCF, trim is proportioned over the length (LBP) and
either added to or subtracted from the mean Draught (Dm) depending on whether
the trim is by the stern or by the head.
Stability compliance
The Free Surface Correction (FSC) is obtained by dividing column 8 of the
Displacement row by the Displacement (column 3 of the same row).
The KG liquid (KGL) is obtained by adding the FSC to the VCG in column 6 in the
Displacement row. (The effect of free surface is a virtual rise in the vertical centre of
gravity)
The KG liquid (KGL) is compared with the KGmaxobtained from the limiting KG curve.
If the KGLis less than KGmaxthe loading condition complies with the stability criteria.
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STABILITY BOOKLET Page 40 of 149M/T PROGRESS Doc. No.: 14-747/C
Mean Draught at LCF (Dm) Trim = (separation of LCB & LCG) x Displacement = mMCT x 100
Draught Aft (DA) = DM LCF x Trim = mLBP
Draught Forward = DM Trim = m
LCF (m forward AP)
LCB (m forward AP)
MCT (TM/cm)
KMT (m AB)
VCG above base (KG)
Free Surface Correction
(FSC)
KG liquid (KGL)
KG max
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STABILITY BOOKLET M/T PROGRESS
250 300 350 400 450 500 550 600 650 700 750 800
Vol. mould (m3), Volume (m3), Displ FW(tonnes), Displ.
3.25 3.50 3.75 4.00 4.25 4.50 4.75 5.00 5.25 5.50 5.75 6.00 6.25 6.5
KMt (m)
18.0 18.5 19.0 19.5 20.0 20.5 21.0 21.5 22.0 22.5 23.0 23.5 24.0 24.5 2
LCB (m), LCF (m)
5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0 10.5
MCT (t*m/cm)
2.6 2.7 2.8 2.9 3.0 3.1 3.2 3.3
TpCm (t/cm)
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3.0
Draught(m)
Curves of form
Vol. mould
Volume
Displ FW
Displ.
LCB
LCF
KMt
MCTTpCm
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STABILITY BOOKLET M/T PROGRESS
250 300 350 400 450 500 550 600 650 700 750 800 850
Vol. mould (m3), Volume (m3), Displ FW(tonnes), Displ. (to
3.25 3.50 3.75 4.00 4.25 4.50 4.75 5.00 5.25 5.50 5.75 6.00 6.25 6.50 6.7
KMt (m)
18.5 19.0 19.5 20.0 20.5 21.0 21.5 22.0 22.5 23.0 23.5
LCB (m), LCF (m)
7.0 7.5 8.0 8.5 9.0 9.5 10.0 10.5 11.0
MCT (t*m/cm)
2.90 2.95 3.00 3.05 3.10 3.15 3.20 3.25 3.30 3.35 3.40 3.45
TpCm(t/cm)
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3.0
Draught(m)
Curves of form
Vol. mould
Volume
Displ FW
Displ.
LCB
LCF
KMt
MCTTpCm
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STABILITY BOOKLET M/T PROGRESS
250 300 350 400 450 500 550 600 650 700 750 800
Vol. mould (m3), Volume (m3), Displ FW(tonnes), Disp
3.50 3.75 4.00 4.25 4.50 4.75 5.00 5.25 5.50 5.75 6.00 6.25 6.50
KMt (m)
19.25 19.50 19.75 20.00 20.25 20.50 20.75 21.00 21.25 21.50 21.75 22
LCB (m), LCF (m)
8.50 8.75 9.00 9.25 9.50 9.75 10.00 10.25 10.50 10.75 11.00
MCT (t*m/cm)
3.20 3.25 3.30 3.35 3.40 3.45
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3.0
Draught(m)
Curves of form
Vol. mould
Volume
Displ FW
Displ.
LCB
LCF
KMt
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STABILITY BOOKLET M/T PROGRESS
250 300 350 400 450 500 550 600 650 700 750 800 850
Vol. mould (m3), Volume (m3), Displ FW(tonnes), Displ. (tonn
3.75 4.00 4.25 4.50 4.75 5.00 5.25 5.50 5.75 6.00 6.25 6.50 6.75 7
KMt (m)
20.1 20.2 20.3 20.4 20.5 20.6 20.7 20.8 20.9 21.0 21.1 21.2 21.3
LCB (m), LCF (m)
8.25 8.50 8.75 9.00 9.25 9.50 9.75 10.00 10.25 10.50 10.75 11.00 11.25 1
MCT (t*m/cm)
3.15 3.20 3.25 3.30 3.35 3.40 3.45 3.5
TpCm(t/cm)
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3.0
Draug
ht(m)
Curves of form
Vol.mould
Volume
Displ FW
Displ.
LCB
LCFKMt
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STABILITY BOOKLET M/T PROGRESS
250 300 350 400 450 500 550 600 650 700 750 800 85
Vol. mould (m3), Volume (m3), Displ FW(tonnes), Displ. (to
3.75 4.00 4.25 4.50 4.75 5.00 5.25 5.50 5.75 6.00 6.25 6.50 6.75
KMt (m)
20.9 21.0 21.1 21.2 21.3 21.4 21.5 21.6 21.7
LCB (m), LCF (m)
8.5 9.0 9.5 10.0 10.5 11.0
MCT (t*m/cm)
3.15 3.20 3.25 3.30 3.35 3.40 3.45
TpCm(t/cm)
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3.0
Draught(m)
Curves of form
Vol. mould
Volume
Displ FW
Displ.
LCB
LCF
KMt
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90/153
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STABILITY BOOKLET M/T PROGRESS
250 300 350 400 450 500 550 600 650 700 750 800 850
Vol. mould (m3), Volume (m3), Displ FW(tonnes), Displ. (ton
3.75 4.00 4.25 4.50 4.75 5.00 5.25 5.50 5.75 6.00 6.25 6.50 6.75
KMt (m)
21.0 21.1 21.2 21.3 21.4 21.5 21.6 21.7 21.8 21.9 22.0
LCB (m), LCF (m)
8.0 8.5 9.0 9.5 10.0 10.5 11.0
MCT (t*m/cm)
3.15 3.20 3.25 3.30 3.35 3.40 3.45 3
TpCm(t/cm)
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3.0
Draught(m)
Curves of form
Vol. mould
Volume
Displ FW
Displ.
LCB
LCF
KMt
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98/153
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STABILITY BOOKLET M/T PROGRESS
250 300 350 400 450 500 550 600 650 700 750 800 8
Vol. mould (m3), Volume (m3), Displ FW(tonnes), Displ. (to
3.75 4.00 4.25 4.50 4.75 5.00 5.25 5.50 5.75 6.00 6.25 6.50 6
KMt (m)
21.0 21.1 21.2 21.3 21.4 21.5 21.6 21.7 21.8 21.9 22.0 22.1 22.2 22
LCB (m), LCF (m)
8.0 8.5 9.0 9.5 10.0 10.5 11.0
MCT (t*m/cm)
3.10 3.15 3.20 3.25 3.30 3.35 3.40 3.45
TpCm (t/cm)
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3.0
Draught(m)
Curves of form
Vol. mould
Volume
Displ FW
Displ.
LCB
LCF
KMt
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Crosscurves
Cross curvesHeel to: Port sideTrim settings: Free to trim
Trim= -2.000
Displ. 0.0 2.0 5.0 10.0 15.0 20.0 30.0 40.0 50.0 60.0280.000 0.000 0.237 0.590 1.146 1.631 2.035 2.584 2.833 2.888 2.799
290.000 0.000 0.232 0.577 1.125 1.607 2.011 2.566 2.818 2.875 2.789
300.000 0.000 0.228 0.565 1.105 1.584 1.988 2.547 2.802 2.861 2.779
310.000 0.000 0.223 0.554 1.085 1.561 1.966 2.529 2.786 2.846 2.768
320.000 0.000 0.219 0.543 1.066 1.539 1.944 2.510 2.769 2.832 2.758
330.000 0.000 0.214 0.533 1.048 1.518 1.922 2.491 2.752 2.817 2.748
340.000 0.000 0.210 0.524 1.031 1.497 1.901 2.472 2.735 2.802 2.738
350.000 0.000 0.207 0.514 1.014 1.477 1.881 2.453 2.717 2.787 2.729360.000 0.000 0.203 0.505 0.998 1.457 1.861 2.433 2.699 2.772 2.719
370.000 0.000 0.199 0.497 0.982 1.438 1.842 2.414 2.681 2.757 2.709
380.000 0.000 0.196 0.489 0.967 1.420 1.823 2.394 2.663 2.743 2.700
390.000 0.000 0.193 0.481 0.953 1.402 1.804 2.374 2.644 2.728 2.690
400.000 0.000 0.190 0.474 0.939 1.385 1.786 2.353 2.626 2.713 2.681
410.000 0.000 0.187 0.466 0.926 1.368 1.767 2.333 2.607 2.699 2.671
420.000 0.000 0.184 0.460 0.913 1.351 1.749 2.313 2.588 2.684 2.662
430.000 0.000 0.181 0.453 0.901 1.336 1.731 2.292 2.569 2.670 2.652
440.000 0.000 0.179 0.447 0.890 1.320 1.713 2.271 2.549 2.655 2.643
450.000 0.000 0.176 0.441 0.879 1.305 1.696 2.250 2.530 2.641 2.633
460.000 0.000 0.174 0.435 0.868 1.291 1.678 2.229 2.511 2.627 2.624
470.000 0.000 0.172 0.430 0.858 1.277 1.661 2.209 2.492 2.612 2.614
480.000 0.000 0.170 0.424 0.848 1.264 1.644 2.188 2.473 2.598 2.605
490.000 0.000 0.168 0.419 0.838 1.250 1.627 2.167 2.454 2.584 2.595
500.000 0.000 0.166 0.415 0.829 1.238 1.610 2.146 2.435 2.570 2.586
510.000 0.000 0.164 0.410 0.820 1.225 1.593 2.125 2.416 2.555 2.576
520.000 0.000 0.162 0.406 0.812 1.213 1.577 2.104 2.398 2.541 2.567
530.000 0.000 0.160 0.401 0.803 1.201 1.560 2.083 2.379 2.527 2.557
540.000 0.000 0.159 0.397 0.796 1.189 1.543 2.062 2.361 2.513 2.547
550.000 0.000 0.157 0.393 0.788 1.177 1.527 2.041 2.343 2.499 2.537
560.000 0.000 0.156 0.390 0.781 1.165 1.510 2.021 2.324 2.485 2.527
570.000 0.000 0.154 0.386 0.774 1.153 1.494 2.000 2.306 2.471 2.517
580.000 0.000 0.153 0.383 0.767 1.142 1.478 1.980 2.288 2.457 2.507
590.000 0.000 0.152 0.379 0.761 1.131 1.462 1.959 2.271 2.442 2.497
600.000 0.000 0.150 0.376 0.754 1.120 1.446 1.939 2.253 2.428 2.486
610.000 0.000 0.149 0.373 0.748 1.108 1.430 1.919 2.235 2.414 2.476
620.000 0.000 0.148 0.370 0.742 1.097 1.414 1.900 2.217 2.400 2.465
630.000 0.000 0.147 0.367 0.736 1.086 1.398 1.880 2.200 2.386 2.454
640.000 0.000 0.146 0.365 0.730 1.075 1.382 1.861 2.183 2.371 2.443
650.000 0.000 0.145 0.362 0.725 1.064 1.366 1.842 2.165 2.357 2.432
660.000 0.000 0.144 0.360 0.719 1.054 1.351 1.823 2.148 2.343 2.421
670.000 0.000 0.143 0.357 0.713 1.043 1.335 1.804 2.131 2.328 2.410
680.000 0.000 0.142 0.355 0.707 1.032 1.320 1.786 2.114 2.314 2.399
690.000 0.000 0.141 0.353 0.701 1.021 1.305 1.767 2.097 2.299 2.387
700.000 0.000 0.140 0.351 0.695 1.010 1.290 1.749 2.080 2.285 2.376
710.000 0.000 0.139 0.349 0.688 0.999 1.275 1.731 2.063 2.270 2.364
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Trim= -1.500
Displ. 0.0 2.0 5.0 10.0 15.0 20.0 30.0 40.0 50.0 60.0280.000 0.000 0.238 0.590 1.149 1.644 2.054 2.599 2.859 2.913 2.812
290.000 0.000 0.233 0.577 1.126 1.617 2.028 2.582 2.845 2.899 2.801
300.000 0.000 0.228 0.565 1.105 1.591 2.003 2.565 2.830 2.885 2.790
310.000 0.000 0.223 0.554 1.084 1.566 1.978 2.548 2.815 2.871 2.779
320.000 0.000 0.218 0.543 1.065 1.542 1.954 2.530 2.799 2.856 2.768
330.000 0.000 0.214 0.532 1.046 1.519 1.931 2.513 2.783 2.841 2.757
340.000 0.000 0.210 0.522 1.028 1.497 1.908 2.495 2.766 2.825 2.747
350.000 0.000 0.206 0.513 1.011 1.476 1.886 2.477 2.748 2.810 2.737
360.000 0.000 0.202 0.504 0.995 1.455 1.865 2.458 2.730 2.794 2.728
370.000 0.000 0.198 0.495 0.979 1.435 1.844 2.440 2.712 2.778 2.718
380.000 0.000 0.195 0.487 0.964 1.416 1.824 2.421 2.694 2.763 2.709
390.000 0.000 0.192 0.479 0.950 1.397 1.804 2.402 2.675 2.747 2.700
400.000 0.000 0.189 0.471 0.936 1.380 1.785 2.383 2.655 2.732 2.691
410.000 0.000 0.186 0.464 0.923 1.362 1.767 2.363 2.636 2.717 2.682
420.000 0.000 0.183 0.457 0.910 1.346 1.749 2.343 2.617 2.702 2.674
430.000 0.000 0.180 0.451 0.898 1.330 1.731 2.323 2.597 2.687 2.665
440.000 0.000 0.178 0.444 0.886 1.314 1.714 2.303 2.577 2.673 2.657
450.000 0.000 0.175 0.438 0.875 1.299 1.697 2.282 2.558 2.659 2.648
460.000 0.000 0.173 0.433 0.864 1.285 1.680 2.262 2.538 2.645 2.640
470.000 0.000 0.171 0.427 0.853 1.271 1.664 2.241 2.518 2.631 2.631
480.000 0.000 0.169 0.422 0.843 1.258 1.648 2.220 2.499 2.617 2.623
490.000 0.000 0.167 0.417 0.834 1.245 1.632 2.198 2.480 2.603 2.614
500.000 0.000 0.165 0.412 0.825 1.232 1.616 2.177 2.460 2.589 2.605
510.000 0.000 0.163 0.407 0.816 1.220 1.600 2.155 2.441 2.576 2.597
520.000 0.000 0.161 0.403 0.807 1.208 1.585 2.134 2.422 2.563 2.588
530.000 0.000 0.159 0.399 0.799 1.197 1.569 2.112 2.404 2.549 2.578
540.000 0.000 0.158 0.395 0.791 1.186 1.554 2.091 2.385 2.536 2.569
550.000 0.000 0.156 0.391 0.783 1.176 1.538 2.069 2.367 2.523 2.560
560.000 0.000 0.155 0.387 0.776 1.165 1.523 2.048 2.349 2.509 2.550
570.000 0.000 0.153 0.383 0.769 1.155 1.508 2.027 2.331 2.496 2.540
580.000 0.000 0.152 0.380 0.762 1.144 1.493 2.006 2.313 2.483 2.530
590.000 0.000 0.151 0.377 0.756 1.134 1.478 1.985 2.296 2.469 2.520
600.000 0.000 0.149 0.374 0.750 1.124 1.463 1.964 2.278 2.456 2.509
610.000 0.000 0.148 0.371 0.744 1.114 1.448 1.944 2.261 2.442 2.499
620.000 0.000 0.147 0.368 0.738 1.104 1.433 1.923 2.244 2.428 2.488
630.000 0.000 0.146 0.365 0.732 1.095 1.418 1.903 2.227 2.415 2.478
640.000 0.000 0.145 0.362 0.727 1.085 1.403 1.884 2.210 2.401 2.467
650.000 0.000 0.144 0.360 0.722 1.075 1.388 1.864 2.193 2.387 2.456
660.000 0.000 0.143 0.357 0.717 1.065 1.373 1.845 2.176 2.373 2.445
670.000 0.000 0.142 0.355 0.712 1.055 1.358 1.826 2.159 2.359 2.434
680.000 0.000 0.141 0.353 0.707 1.045 1.343 1.807 2.142 2.345 2.422
690.000 0.000 0.140 0.350 0.703 1.036 1.328 1.788 2.126 2.330 2.411
700.000 0.000 0.139 0.348 0.698 1.026 1.313 1.770 2.109 2.316 2.400
710.000 0.000 0.138 0.346 0.693 1.016 1.299 1.752 2.093 2.301 2.388
720.000 0.000 0.138 0.344 0.688 1.006 1.284 1.735 2.076 2.287 2.376
730.000 0.000 0.137 0.343 0.683 0.995 1.269 1.717 2.060 2.272 2.365
740.000 0.000 0.136 0.341 0.678 0.985 1.254 1.700 2.043 2.257 2.353
750.000 0.000 0.136 0.339 0.673 0.975 1.240 1.683 2.027 2.242 2.341
760.000 0.000 0.135 0.338 0.667 0.965 1.225 1.666 2.010 2.227 2.329
770.000 0.000 0.134 0.336 0.662 0.954 1.211 1.649 1.994 2.212 2.317
780.000 0.000 0.134 0.335 0.656 0.944 1.197 1.633 1.977 2.197 2.305
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Trim= -1.000
Displ. 0.0 2.0 5.0 10.0 15.0 20.0 30.0 40.0 50.0 60.0280.000 0.000 0.236 0.586 1.139 1.641 2.058 2.592 2.866 2.917 2.811
290.000 0.000 0.231 0.573 1.117 1.612 2.031 2.577 2.852 2.904 2.800
300.000 0.000 0.226 0.561 1.095 1.585 2.005 2.561 2.838 2.890 2.788
310.000 0.000 0.221 0.549 1.075 1.558 1.979 2.545 2.823 2.876 2.777
320.000 0.000 0.216 0.538 1.056 1.533 1.954 2.529 2.807 2.861 2.765
330.000 0.000 0.212 0.527 1.037 1.509 1.929 2.513 2.791 2.846 2.754
340.000 0.000 0.207 0.517 1.020 1.486 1.905 2.497 2.774 2.830 2.743
350.000 0.000 0.203 0.508 1.003 1.464 1.882 2.480 2.757 2.814 2.733
360.000 0.000 0.200 0.499 0.987 1.443 1.859 2.464 2.739 2.798 2.723
370.000 0.000 0.196 0.490 0.971 1.423 1.837 2.446 2.721 2.782 2.714
380.000 0.000 0.193 0.482 0.956 1.404 1.816 2.429 2.702 2.766 2.706
390.000 0.000 0.190 0.474 0.942 1.385 1.795 2.411 2.684 2.750 2.699
400.000 0.000 0.187 0.467 0.928 1.368 1.775 2.393 2.665 2.734 2.691
410.000 0.000 0.184 0.460 0.915 1.351 1.756 2.374 2.646 2.719 2.684
420.000 0.000 0.181 0.453 0.903 1.335 1.737 2.355 2.626 2.704 2.677
430.000 0.000 0.179 0.446 0.890 1.319 1.719 2.336 2.607 2.689 2.670
440.000 0.000 0.176 0.440 0.879 1.304 1.702 2.316 2.587 2.675 2.663
450.000 0.000 0.174 0.434 0.868 1.289 1.685 2.296 2.567 2.661 2.655
460.000 0.000 0.171 0.429 0.857 1.275 1.669 2.276 2.547 2.648 2.648
470.000 0.000 0.169 0.423 0.847 1.262 1.654 2.255 2.528 2.635 2.640
480.000 0.000 0.167 0.418 0.837 1.248 1.639 2.234 2.508 2.622 2.632
490.000 0.000 0.165 0.413 0.827 1.236 1.624 2.213 2.489 2.610 2.624
500.000 0.000 0.163 0.409 0.818 1.223 1.609 2.192 2.469 2.597 2.615
510.000 0.000 0.162 0.404 0.809 1.212 1.595 2.170 2.450 2.585 2.606
520.000 0.000 0.160 0.400 0.801 1.200 1.581 2.148 2.432 2.573 2.597
530.000 0.000 0.158 0.396 0.793 1.189 1.567 2.127 2.413 2.560 2.588
540.000 0.000 0.157 0.392 0.785 1.178 1.553 2.105 2.395 2.548 2.579
550.000 0.000 0.155 0.388 0.777 1.168 1.540 2.083 2.377 2.536 2.569
560.000 0.000 0.154 0.384 0.770 1.158 1.526 2.061 2.360 2.523 2.560
570.000 0.000 0.152 0.381 0.763 1.148 1.512 2.039 2.342 2.511 2.550
580.000 0.000 0.151 0.377 0.757 1.139 1.499 2.017 2.325 2.498 2.540
590.000 0.000 0.149 0.374 0.750 1.129 1.485 1.996 2.308 2.485 2.530
600.000 0.000 0.148 0.371 0.744 1.120 1.471 1.975 2.292 2.472 2.520
610.000 0.000 0.147 0.368 0.738 1.112 1.457 1.954 2.275 2.459 2.510
620.000 0.000 0.146 0.365 0.733 1.103 1.443 1.933 2.259 2.446 2.500
630.000 0.000 0.145 0.362 0.727 1.094 1.429 1.913 2.242 2.432 2.489
640.000 0.000 0.144 0.360 0.722 1.086 1.415 1.893 2.226 2.419 2.479
650.000 0.000 0.143 0.357 0.717 1.077 1.401 1.873 2.210 2.405 2.468
660.000 0.000 0.142 0.355 0.712 1.069 1.386 1.853 2.193 2.391 2.457
670.000 0.000 0.141 0.353 0.708 1.060 1.372 1.834 2.177 2.377 2.447
680.000 0.000 0.140 0.350 0.703 1.051 1.357 1.816 2.161 2.363 2.436
690.000 0.000 0.139 0.348 0.699 1.043 1.342 1.798 2.145 2.349 2.425
700.000 0.000 0.138 0.346 0.695 1.034 1.328 1.780 2.128 2.334 2.414
710.000 0.000 0.138 0.344 0.691 1.025 1.313 1.762 2.112 2.320 2.402
720.000 0.000 0.137 0.342 0.687 1.016 1.298 1.745 2.096 2.306 2.391
730.000 0.000 0.136 0.341 0.684 1.007 1.283 1.728 2.080 2.291 2.380
740.000 0.000 0.135 0.339 0.680 0.998 1.269 1.712 2.063 2.277 2.368
750.000 0.000 0.135 0.337 0.676 0.989 1.254 1.695 2.047 2.262 2.357
760.000 0.000 0.134 0.336 0.672 0.979 1.239 1.680 2.031 2.247 2.345
770.000 0.000 0.134 0.334 0.668 0.969 1.225 1.664 2.014 2.232 2.333
780.000 0.000 0.133 0.333 0.663 0.959 1.211 1.648 1.998 2.217 2.322
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Displ. 0.0 2.0 5.0 10.0 15.0 20.0 30.0 40.0 50.0 60.0790.000 0.000 0.133 0.332 0.659 0.949 1.197 1.633 1.981 2.202 2.310
800.000 0.000 0.132 0.330 0.654 0.939 1.183 1.618 1.965 2.187 2.298
810.000 0.000 0.132 0.329 0.649 0.929 1.169 1.602 1.949 2.172 2.286
820.000 0.000 0.131 0.328 0.644 0.918 1.155 1.587 1.932 2.157 2.274
830.000 0.000 0.131 0.327 0.639 0.907 1.142 1.573 1.916 2.141 2.262
840.000 0.000 0.130 0.326 0.633 0.897 1.129 1.558 1.900 2.126 2.250
850.000 0.000 0.130 0.325 0.627 0.886 1.116 1.543 1.883 2.111 2.238
860.000 0.000 0.129 0.323 0.621 0.875 1.103 1.529 1.867 2.096 2.226
870.000 0.000 0.129 0.322 0.615 0.865 1.090 1.514 1.851 2.080 2.213
880.000 0.000 0.129 0.320 0.608 0.854 1.078 1.500 1.834 2.065 2.201
890.000 0.000 0.128 0.318 0.601 0.843 1.066 1.485 1.818 2.050 2.189
900.000 0.000 0.128 0.316 0.593 0.832 1.054 1.471 1.802 2.034 2.176
300 350 400 450 500 550 600 650 700 750 800 850 900
Displacement (tonnes)
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
2.2
2.4
2.6
2.8
KNsin()(m)
Trim= -1.000
0.0
2.0
5.0
10.0
15.0
20.0
30.0
40.0
50.0 60.0
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Displ. 0.0 2.0 5.0 10.0 15.0 20.0 30.0 40.0 50.0 60.0790.000 0.000 0.132 0.330 0.661 0.956 1.199 1.640 1.989 2.210 2.316
800.000 0.000 0.131 0.328 0.658 0.946 1.186 1.627 1.973 2.196 2.304
810.000 0.000 0.131 0.327 0.655 0.936 1.173 1.613 1.957 2.181 2.293
820.000 0.000 0.130 0.326 0.651 0.926 1.161 1.600 1.941 2.166 2.282
830.000 0.000 0.130 0.325 0.647 0.916 1.149 1.586 1.925 2.151 2.270
840.000 0.000 0.130 0.324 0.643 0.905 1.137 1.572 1.910 2.137 2.258
850.000 0.000 0.129 0.323 0.638 0.895 1.125 1.559 1.894 2.122 2.247
860.000 0.000 0.129 0.322 0.633 0.885 1.113 1.545 1.878 2.107 2.235
870.000 0.000 0.128 0.321 0.627 0.875 1.102 1.531 1.863 2.092 2.223
880.000 0.000 0.128 0.321 0.621 0.865 1.091 1.517 1.847 2.076 2.211
890.000 0.000 0.128 0.320 0.614 0.855 1.080 1.504 1.832 2.061 2.199
900.000 0.000 0.128 0.319 0.607 0.845 1.069 1.490 1.817 2.046 2.187
300 350 400 450 500 550 600 650 700 750 800 850 900
Displacement (tonnes)
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
KNsin()(m)
Trim= 0.000
0.0
2.0
5.0
10.0
15.0
20.0
30.0
40.0
50.0 60.0
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Displ. 0.0 2.0 5.0 10.0 15.0 20.0 30.0 40.0 50.0 60.0790.000 0.000 0.132 0.329 0.660 0.951 1.195 1.638 1.985 2.206 2.311
800.000 0.000 0.131 0.328 0.656 0.942 1.182 1.624 1.969 2.191 2.300
810.000 0.000 0.131 0.327 0.653 0.932 1.170 1.611 1.953 2.177 2.289
820.000 0.000 0.130 0.326 0.649 0.922 1.158 1.597 1.938 2.162 2.277
830.000 0.000 0.130 0.325 0.645 0.912 1.146 1.584 1.922 2.147 2.266
840.000 0.000 0.130 0.324 0.640 0.902 1.135 1.570 1.907 2.133 2.255
850.000 0.000 0.129 0.323 0.635 0.892 1.123 1.557 1.891 2.118 2.243
860.000 0.000 0.129 0.322 0.630 0.882 1.112 1.543 1.876 2.103 2.231
870.000 0.000 0.128 0.321 0.624 0.872 1.101 1.530 1.860 2.088 2.220
880.000 0.000 0.128 0.321 0.618 0.862 1.090 1.516 1.845 2.073 2.208
890.000 0.000 0.128 0.320 0.611 0.853 1.080 1.503 1.829 2.058 2.196
900.000 0.000 0.128 0.319 0.604 0.843 1.069 1.489 1.814 2.043 2.184
300 350 400 450 500 550 600 650 700 750 800 850 900
Displacement (tonnes)
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
KN
sin()(m)
Trim= 0.250
0.0
2.0
5.0
10.0
15.0
20.0
30.0
40.0
50.0 60.0
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8 Lightship History
An inclining experiment was undertaken at Frodsham, UK on 23 November 2014. The
resulting lightship figures are as follows:
Lightship LCG VCG TCG
Whenever a significant change is made to the lightship, verified either by inclining
experiment, lightweight check or calculation, the results are to be indicated in the
following table and endorsed by an approved surveyor.
Lightship LCG VCG TCG Date Reason
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STABILITY BOOKLET Page 138 of 149M/T PROGRESS Doc. No.: 14-747/C
10 Beaufort Scale of Winds and Corresponding Pressures
BeaufortNumber
General DescriptionLimits of Speed in
KnotsPressure kg/m2
0 Calm below 1 0 to 0.02
1 Light air 1 to 3 0.02 to 0.2
2 Light Breeze 4 to 6 0.3 to 0.6
3 Gentle Breeze 7 to 10 0.8 to 1.7
4 Moderate Breeze 11 to 16 2.0 to 4.2
5 Fresh Breeze 17 to 21 4.8 to 7.3
6 Strong Breeze 22 to 27 8 to 12
7 Near Gale 28 to 33 13 to 18
8 Gale 34 to 40 19 to 26
9 Strong Gale 41 to 47 27 to 37
10 Storm 48 to 55 38 to 50
11 Violent Storm 56 to 63 52 to 66
12 Hurricane 64 and over 68 and over
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Calculation of Windmoments.
-2.5 0.0 2.5 5.0 7.5 10.0 12.5 15.0 17.5 20.0 22.5 25.0 27.5 30.0 32.5 35.0 37.5 40.0 42.5 45.0
Distancefromapp(m)
M/T PROGRESS
Wind pressure 40.00 (kg/m2)
Bilge keel area: 0.000 (m2)
Draught Lateral area LCE VCE Wind area LCE VCE Wind lever Wind moment(m) (m
2) (m) (m) (m
2) (m) (m) (m) (t*m)
1.000 42.752 21.452 0.509 181.52 19.958 3.185 0.076 19.430
1.100 47.123 21.474 0.559 177.52 19.904 3.233 0.066 18.986
1.200 51.527 21.482 0.609 172.38 19.801 3.294 0.058 18.515
1.300 55.629 21.546 0.656 168.74 19.811 3.338 0.052 18.103
1.400 60.125 21.550 0.708 163.20 19.660 3.405 0.046 17.610
1.500 64.645 21.554 0.760 159.67 19.714 3.448 0.041 17.173
1.600 68.976 21.586 0.809 155.69 19.632 3.497 0.037 16.737
1.700 73.281 21.622 0.859 151.39 19.559 3.549 0.034 16.294
1.800 77.557 21.663 0.908 146.62 19.503 3.608 0.031 15.8341.900 81.838 21.701 0.957 142.83 19.390 3.654 0.028 15.409
2.000 86.147 21.729 1.007 138.43 19.306 3.708 0.026 14.959
2.100 90.487 21.748 1.057 132.25 19.008 3.784 0.023 14.429
2.200 94.733 21.775 1.106 129.81 19.114 3.815 0.022 14.067
2.300 99.261 21.767 1.158 125.41 19.017 3.870 0.020 13.604
2.400 103.15 21.825 1.203 120.97 18.916 3.926 0.018 13.176
2.500 108.12 21.765 1.260 114.21 18.530 4.011 0.017 12.569
2.600 112.65 21.752 1.311 111.96 18.695 4.040 0.015 12.221
2.700 117.17 21.739 1.363 106.63 18.660 4.109 0.014 11.712
2.800 121.71 21.723 1.415 102.96 18.469 4.157 0.013 11.295
2.900 126.27 21.706 1.467 98.214 18.355 4.220 0.012 10.818
3.000 130.85 21.688 1.519 92.851 18.289 4.293 0.011 10.304
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Wind pressure 51.40 (kg/m2)
Bilge keel area: 0.000 (m
2
)Draught Lateral area LCE VCE Wind area LCE VCE Wind lever Wind moment(m) (m
2) (m) (m) (m
2) (m) (m) (m) (t*m)
1.000 42.752 21.452 0.509 181.52 19.958 3.185 0.098 24.968
1.100 47.123 21.474 0.559 177.52 19.904 3.233 0.085 24.398
1.200 51.527 21.482 0.609 172.38 19.801 3.294 0.075 23.792
1.300 55.629 21.546 0.656 168.74 19.811 3.338 0.067 23.263
1.400 60.125 21.550 0.708 163.20 19.660 3.405 0.059 22.629
1.500 64.645 21.554 0.760 159.67 19.714 3.448 0.053 22.067
1.600 68.976 21.586 0.809 155.69 19.632 3.497 0.048 21.508
1.700 73.281 21.622 0.859 151.39 19.559 3.549 0.044 20.937
1.800 77.557 21.663 0.908 146.62 19.503 3.608 0.040 20.347
1.900 81.838 21.701 0.957 142.83 19.390 3.654 0.036 19.800
2.000 86.147 21.729 1.007 138.43 19.306 3.708 0.033 19.222
2.100 90.487 21.748 1.057 132.25 19.008 3.784 0.030 18.541
2.200 94.733 21.775 1.106 129.81 19.114 3.815 0.028 18.077
2.300 99.261 21.767 1.158 125.41 19.017 3.870 0.026 17.482
2.400 103.15 21.825 1.203 120.97 18.916 3.926 0.024 16.932
2.500 108.12 21.765 1.260 114.21 18.530 4.011 0.021 16.151
2.600 112.65 21.752 1.311 111.96 18.695 4.040 0.020 15.704
2.700 117.17 21.739 1.363 106.63 18.660 4.109 0.018 15.050
2.800 121.71 21.723 1.415 102.96 18.469 4.157 0.017 14.513
2.900 126.27 21.706 1.467 98.214 18.355 4.220 0.016 13.901
3.000 130.85 21.688 1.519 92.851 18.289 4.293 0.014 13.241
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STABILITY BOOKLET Page 142 of 149M/T PROGRESS Doc. No.: 14-747/C
M/T PROGRESS
INCLINING TEST REPORT
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STABILITY BOOKLET Page 146 of 149M/T PROGRESS Doc. No.: 14-747/C
1.8 Lightship evaluation
/
: + to port
()
(
.)
(
)
(
)
Accommodation house top Loose gear 40 4.2 2 5.75
Navigation bridge Equipment and stores 10.9 0 6.1
Test weights Inclining test weight 1 1500 28.27 3.212 3.57
Inclining test weight 2 1500 32.52 -3.427 3.57
Inclining test weight 3 1500 30.87 3.222 3.57
Inclining test weight 4 1500 27.07 -3.437 3.57
Tank top along CL Tools and loose items 250 17 3 4.9
Deckhouse store Aft PS Tools and spares 150 4.9 2 4.36
Persons 3 persons in total 225 17.05 0 4.43
Forward Store Lube Oil tanks 470 39.5 1 2.4
Forward Store Paint 30 39.5 0 2.4
Forward Store Ropes and loose items 200 39.5 0 2.4
: 7.435
:
27.922 (from 0)
0.128 (from C.L.)
3.518 (from BL)
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STABILITY BOOKLET Page 147 of 149M/T PROGRESS Doc. No.: 14-747/C
..
2.39 1 18.531 40.062 0.845 0 63.765
0.64 1 24.079 1.069 2.635 0 60.033
3 0.06 1 0.168 18.956 0.02 1.73 5.67
0.3 0.91 20.29 38.115 2.011 0 42.103
7000 0.84 5.882 7.068 1.954 3.495 0.266
9000 () 0.84 7.634 7.056 2.234 3.497 0
Daily Tk GO 70% 0.84 0.154 6.644 2.734 0.7 0.048
3 0.26 0.84 7 21.209 0.868 2.027 31.846
Cargo Tk 4 SB 0.33 Sounding 0.84 8.628 14.893 0.904 -2.038 31.946
92.366 20.766 1.762 0.108 235.677
() . () . ()
.
()
381.35 19.677 3.302 0.023
7.435 27.922 3.518 0.128
92.366 20.766 1.762 0.108
0.000 0.000 0.000 0.000
281.549 19.102 3.801 0.001
FS Corr. - 0.618
3.183
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