go to your sub's directory, open XXX.cfg with notepad, you should see something like this :
[Unit]
ClassName=SSJyunsen_B
3DModelFileName=data/Submarine/NSS_Jyunsen_B/NSS_Jyunsen_B
HumanPlayable=YES
Interior=data/Interior/NSS_Uboat21/NSS_Uboat21
UnitType=200
MaxSpeed=23.5
MaxSpeedSubmerged=8
Length=108.5
Width=9.1
RenownAwarded=450
[Salvo]
1=1,3,5,2,4,6
2=1,2,4,6
3=1,3,5,6
4=1,3,5
5=2,4,6
6=1,4
7=2,3
8=5,6
[Properties]
PeriscopeDepth=15.5;meters
SnorkelDepth=15;meters
CrashDepth=30;meters
MaxDepth=150;meters <--- changed from 100 originally
SurfaceDepth=10;meters
TorpLaunchMaxDepth=50;meters
StormConditions=9,0.1;max wind speed [m/s], max rain intensity [0,1]
[EngineProperties]
AllStop=0.00
AheadSlow=0.40
AheadOneThird=0.57
AheadStandard=0.80
AheadFull=0.94
AheadFlank=1.00
BackSlow=-0.26
BackStandard=-0.40
BackFull=-0.53
BackEmergency=-0.66
I changed the max depth so as to be able to go deeper. The test depth for the Jyunsen B is 100 m, but it's a safety margin, some I boat captains were comfortable with going down to 1.5 times that depth (read it someplace), so I set my max depth to 150 m or 450 feet.
hope that helps,
Keltos
ps the crush depth is randomly selected with the max depth as a factor : max depth x bad luck X dammaged or not boat or something
