Ray,was it Ray Brigden’s Seehund or an article by Roger Suitters?
Alan Poole might be able to help you there as he used one of those self same modules in his
Ocelot. Lee Penny had one as well.
I’ll dig out my old Model Boats magazines later.
There are some schematics of the Ocelot system
here and
here
If you get in touch by email with the association of model subariners you will get a list of suppliers of that sort of kit.
There are photos of subs at a sub meeting last Sunday on the sub section of Modelboatmayhem.
edit
Things seem to have moved on a bit since 96.A quick search reveals there are quite complex systems and gadgets on offer.
Edited By 60watt on 20/05/2009 18:49:06