Here is a selection of useful websites:
 

www.divingdirect.co.uk
www.oceanoptics.co.uk
www.scoutscroft.co.uk
www.bsac.co.uk	The British Sub Aqua Club. This is their website showing what they are for and how you can join them.
www.icarus-solutions.com	The creators of this website. Icarus Solutions Limited provide a wide range of website design and hosting packages that can be tailored to your requirements.