USCG 2912-SA-4
STEPS
DB 1 CL
48.2
DB 6 CL
242.3
DB 1A CL
81.9
DB 7 P
94.6
DB 2 P
71.2
DB 7 S
94.6
DB 2 S
71.2
DT 1 CL
125.3
DB 3 CL
227.6
DT 1A CL
257.6
DB 3 P
55.6
DT 2 P
80.0
DB 3 S
55.6
DT 2 S
80.0
DB 4 CL
224.1
DT 6 P
201.2
DB 4 P
128.1
DT 6 S
201.2
DB 4 S
128.1
DT 7 P
128.8
DT 7 S
128.8
SOLUTION:
FWD
11'- 01''
AFT
15'- 01''
MEAN
13'- 01''
Displacement =
8150
The SS AMERICAN MARINER is ready to bunker with drafts of FWD 11'-01", AFT 15'-
01". After all bunkers are on board, soundings indicate the tonnages shown. Use the white
pages of The Stability Data Reference Book to determine the free surface correction.
LEGEND:
Red = table values, etc.
Green = ANSWER
Blue = information provided.
Black = calculated values.
PRINCIPLES OF STABILITY
Stability and Trim Calculations - Free Surface Correction
American Mariner Free Surface Correction
2912-sa-4.pdf
Page 1 of 3
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