Do let us know of any useful links you have found that help with the great sport of diving.
To start the process here are a couple I have found – one on Dive Sites and the other on Air stations
http://www.divesitedirectory.co.uk/uk.html
www.232bar.co.uk
enjoy

http://www.subaqua.co.uk/cgi-bin/cylinder-buoyancy.cgi
You can calculate the buoyancy of any given cylinder here, alos gives you the weight of most cylindes in common usage. Richard
No need to blast everyone’s ears drying your dust cap!
http://www.emperordivers.com/blog/2009/01/blow-dry-your-dust-cap-without.html
What was that fish we saw….?
http://www.habitas.org.uk/marinelife/