Page 310 - statbility for masters and mates
P. 310

298 Ship Stability for Masters and Mates
(b) Find the Shift of the Centre of Buoyancy
BB1  a B=4 LB a
  15 9 18=4  607:5 100 18 15 9 1665
(d) To Find GM
IOZ V
44733 100 18 7:5
3:31m  
4:06m
7:37m  
4:00 m as before bilging 3:37 m
  0:37 m
 B 3 L  B 3  L l 
(c) To Find IOZ
ICL  2 E3  2 E 3
ICL  93  100 93  85 24300 20655 33
  44955m4 IOZ   ICL   AEBB21
  44 955    100   18   15   9    0:3652   44 955   222
  44733m4
BM    
  KB d2 ;KB 
2
KM  KG  
After bilging, GM  
(e) To Find the List
Ans. List   6  160
Example 2
tan List   BB1 GM
  0:37   0:1098 3:37
A box-shaped vessel, 50 m long   10 m wide, ¯oats in salt water on an even keel at a draft of 4 m. A centre line longitudinal watertight bulkhead extends


































































































   308   309   310   311   312