stability calculation - general

4
Stability Calculation Vessel Note : For LCG - sign for forward from centreline For TCG - minus (-) sign, stbd side Item Weight LCG L.Moment TCG T.Moment VCG Light Ship 1583.249 28.11 44505.13 0 5.884 Crew/Effect 3.5 0 0 Provision Store 2.5 0 0 Dry Bulk Cargo Dry Bulk No 1P 0 0 Dry Bulk No 1S 0 0 Dry Bulk No 2P 0 0 Dry Bulk No 2 S 0 0 Deck Cargo Deck Cargo Area No 1 0 0 Deck Cargo Area No 2 0 0 Deck Cargo Area No 3 0 0 Deck Cargo Area No 4 0 0 Deck Cargo Area No 5 0 0 Deck Cargo Area No 6 0 0 Deck Cargo Area No 7 0 0 Deck Cargo Area No 8 0 0 Drill Water Tank Fore peak Tank 0.000 0.000 No 2 DWT P 40.350 11.886 479.600 1.456 58.750 1.152 No 2 DWT S 40.350 11.886 479.600 1.456 58.750 1.152 No 3 DWT C 0.000 0 APT P 0.000 0.000 APT S 0.000 0.000 Portable Water Tank No 1 PWT P 0.000 0.000 No 1 PWT S 0.000 0.000 NO 2 PWT P 0.000 0.000 No 2 PWT S 0.000 0.000 No 3 PWT P 0.000 0.000 No 3 PWT S 0.000 0.000 Fuel Oil Tank No 1FO WTK P 0.000 0.000 No 1 FO WT S 0.000 0.000 No 2 FO DBT P 0.000 0.000 No 2 FO DBT S 0.000 0.000 No 2 FO DBT C 0.000 0.000 No 3 FO WT P 0.000 0.000 NO 3 FO WT S 0.000 0.000 No 4 FO DBT P 0.000 0.000 No 4 FO DBT S 0.000 0.000 No 4 DBT C 0.000 0.000 NO 5 DBT C 0.000 0.000 FO Day Tank P 0.000 0.000 FO Day Tank S 0.000 0.000 FO Settling T P 0.000 0.000 Lube Oil Tank GenSET Lube TK P 5.870 19.800 116.226 6.612 38.812 4.550 M/E Lube TK P 5.870 19.800 116.226 6.612 38.812 4.550 Dirty Oil/Sluge/Bilge Dirty Oil TK P 5.800 22.758 131.996 0.861 4.994 0.709 Bilge Holding TK S 5.800 22.758 131.996 0.861 4.994 0.709 Sludge TK S 0.000 0.000 Dispersant/Foam Dispersant TK P 0 0 Foam TK P 0 0 Mud / Base Oil TK No 1 Mud TK 0 0 NO 2 Mud TK 0.000 0.000 No 1Base Oil TK 0.000 0.000 No 2 Base Oil TK 0.000 0.000 Displacement 1693.289 Total L .Moment 45960.77439 Total T.Moment 205.11168 Total V Moment LCG 27.143 aft TCG 0.121 port

Upload: ramlidisa

Post on 06-Dec-2015

48 views

Category:

Documents


19 download

DESCRIPTION

The stability program for offshore vessel. This simple method of calculation using excel. very easy to use.

TRANSCRIPT

Page 1: Stability Calculation - General

Stability CalculationVessel DATE

Note : For LCG - sign for forward from centreline For TCG - minus (-) sign, stbd sideItem Weight LCG L.Moment TCG T.Moment VCG V.Moment FSM

Light Ship 1583.249 28.11 44505.13 0 5.884 9315.837 0.001

Crew/Effect 3.5 0 0 0.000

Provision Store 2.5 0 0 0.000

Dry Bulk Cargo

Dry Bulk No 1P 0 0 0.000

Dry Bulk No 1S 0 0 0.000

Dry Bulk No 2P 0 0 0.000

Dry Bulk No 2 S 0 0 0.000

Deck Cargo

Deck Cargo Area No 1 0 0 0

Deck Cargo Area No 2 0 0 0

Deck Cargo Area No 3 0 0 0

Deck Cargo Area No 4 0 0 0

Deck Cargo Area No 5 0 0 0

Deck Cargo Area No 6 0 0 0

Deck Cargo Area No 7 0 0 0

Deck Cargo Area No 8 0 0 0

Drill Water TankFore peak Tank 0.000 0.000 0.000

No 2 DWT P 40.350 11.886 479.600 1.456 58.750 1.152 46.483 0No 2 DWT S 40.350 11.886 479.600 1.456 58.750 1.152 46.483 0No 3 DWT C 0.000 0 0.000

APT P 0.000 0.000 0.000APT S 0.000 0.000 0.000

Portable Water TankNo 1 PWT P 0.000 0.000 0.000No 1 PWT S 0.000 0.000 0.000NO 2 PWT P 0.000 0.000 0.000No 2 PWT S 0.000 0.000 0.000No 3 PWT P 0.000 0.000 0.000No 3 PWT S 0.000 0.000 0.000

Fuel Oil TankNo 1FO WTK P 0.000 0.000 0.000No 1 FO WT S 0.000 0.000 0.000No 2 FO DBT P 0.000 0.000 0.000No 2 FO DBT S 0.000 0.000 0.000No 2 FO DBT C 0.000 0.000 0.000No 3 FO WT P 0.000 0.000 0.000NO 3 FO WT S 0.000 0.000 0.000No 4 FO DBT P 0.000 0.000 0.000No 4 FO DBT S 0.000 0.000 0.000

No 4 DBT C 0.000 0.000 0.000NO 5 DBT C 0.000 0.000 0.000

FO Day Tank P 0.000 0.000 0.000FO Day Tank S 0.000 0.000 0.000FO Settling T P 0.000 0.000 0.000

Lube Oil Tank GenSET Lube TK P 5.870 19.800 116.226 6.612 38.812 4.550 26.709 0.000

M/E Lube TK P 5.870 19.800 116.226 6.612 38.812 4.550 26.709 0.000

Dirty Oil/Sluge/BilgeDirty Oil TK P 5.800 22.758 131.996 0.861 4.994 0.709 4.112 0.000

Bilge Holding TK S 5.800 22.758 131.996 0.861 4.994 0.709 4.112 0.000Sludge TK S 0.000 0.000 0.000

Dispersant/FoamDispersant TK P 0 0 0

Foam TK P 0 0 0

Mud / Base Oil TKNo 1 Mud TK 0 0 0NO 2 Mud TK 0.000 0.000 0.000

No 1Base Oil TK 0.000 0.000 0.000No 2 Base Oil TK 0.000 0.000 0.000

Displacement 1693.289 Total L .Moment 45960.77439 Total T.Moment 205.11168 Total V Moment 9470.445 0.001LCG 27.143 aftTCG 0.121 port

Page 2: Stability Calculation - General

Frm Hydrostatic Properties 1693.289Draft LCB VCB CM(TPC) LCF CM Trim( MCTC) KML KMT LBP

LCG 27.143 aft Change of draft aft #DIV/0! mLCB~LCG 27.143 Change of draft fwd #DIV/0! m

KG 5.593 meters Midship draft Midship draftFSM 0.000 meters 0.000 0.000KG Fluid 5.593 meters #DIV/0! #DIV/0!KMT 0.000 meters GM Fluid -5.593 meters

Draft FWD #DIV/0! meters Draft AFT #DIV/0! metersTrim #DIV/0! #DIV/0!Tan List -0.02List -1.24 stbd

Heeling ArmDisp = tonne 0 degree 5 degree 10 degree 20 degree 30 degree 40 degree 50 degree 60 degreeHeeling AngleGZ 0 -0.97316962159679 -1.91278167003506 -2.79646442987582 -2.79646442987582 -3.59625325682031 -4.28418350656976 -4.84347639254493

i

From Graph ( column mark with ** to be enter manually)IMO Citeria Actual Status

not meet

not meet

0.000 not meet

not meet

not meet

not meet

1. Area under Curve upto 30 deg is not less than 0.055 meter radian

2.Area under curve upto 40 deg or angle of flooding if less than 40 deg is not less than 0.09 meter radian

3.Area btween No 1 and No 2 is not less than 0.03 meter radian

4.** GZ at angle of heel 30 deg or greater at least 0.20 meter

5.**Max GZ occur not less than 30 degree

6 **. Initial transfer metacentric height shall not less than 0.15 meter (from graph enter "y"value at angle 57.5 degree)

0 degree 5 degree 10 degree 20 degree 30 degree 40 degree 50 degree 60 degree

GZ 0 -0.97316962

1596786

-1.91278167

003506

-2.79646442

987582

-2.79646442

987582

-3.59625325

682031

-4.28418350

656976

-4.84347639

254493

-5.5

-4.5

-3.5

-2.5

-1.5

-0.5

0.5

1.5

2.5

3.5

0

-0.973169621596786

-1.91278167003506

-2.79646442987582-2.79646442987582

-3.59625325682031-4.28418350656976

-4.84347639254493

GZ

GZ

degree

meter