Just a quick update, i was turned down for everything even booking my own lane out the way of everyone!? WTH? anyway i got in touch with my local scuba diving club and explained everything and they said they would welcome me with open arms!!! they said it's fine and i can wear a tail as long as i don't mind the rest of the club in their diving gear. So, ladies and gents, might be worth asking your local scuba club and ask if you can tag along xxx