[PSUBS-MAILIST] tilting thrusters

[Juergen Guerrero Kommritz]

Hello 

I need some help. I am seaching some information about lateral tilting thrusters as main propulsion for a submarine. Most of the newer subs have fixed vertical or horizantal thrusters. So there must be a big practical reason.  I asume it can be because problems with presure compensating of the motor. If this wasn´t a problem which other problems will have to instal lateral tilting thrusters?
I thanks in advance for any information, ideas ore hints.
Best wishes
Juergen
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