Mike Clark's Underwater Photo's www.underwater-photos.co.uk
New Horizons www.new-horizons.co.uk
Licensing and other diving information Maritime and Coastguard agency http://www.mcga.gov.uk/
http://www.finstrokes.com/index.html
http://www.underwater-photos.co.uk
Jane R / Norway gordon01@globalnet.co.uk
http://www.yorkshiredivers.com
http://www.inverclyde-sub-aqua.com