Page 370 - Practical Ship Design

Freeboard and Subdivision 327

(4 1 .o

0.8

0.6
SIC
0.4 SIC = (0 5xGZxRange)'
G&,,aOlm
Range s 20"
0.2

0
0 0.5 1 .o 1.5 2.0
Product of GZ x Range (metres and degrees)

1 .o
(b)
0.8

0.6
C
0.4 C = [(30 - 0) / 5]'*

0.2

0
25 26 27 28 29 30
Final angle (3 (degrees)

I .o
Factor V,
0.8
Probability of flooding
being restricted to below
0.6 a horizontal subdivision
at height H
0.4 1 - V, = Probability of flooding
above and below
0.2
H,,, = Maximum damage height
= d + 0.056 Ls(1 - (Ls1500)) m
0 = d = 7 maxfor Ls > 250 rn