tom,
"local sub club" is a relative term...
you should try to contact these guys, they would be a big help:
subcommittee GB (official forum link):
http://s181686668.onlinehome.us/phpB...06994e101ed6af
I believethe subcommittee member "
Sub culture" is the GB subcommittee president, he is in London, if anyone can get you in contact with a local member / submarine owner, it would be him.