From: The hydrodynamics of dolphin drafting
ε
η/L1
Ordinate
Force = Ordinate*10.16
Percentage of the maximal force possible for ε = 0
0
0.167
2.93
29.8
100%
10
0.22
2.09
21.2
71%
20
0.27
1.58
16.0
54%
30
0.32
1.20
12.2
41%