Tutorial on how to remove a mask
Globo Surf - Your resource for all water sports reviews and tips.
Protect the Ocean - How You Can Protect the Ocean and Help Save Marine Life from Home
Lonely Planet - Provide good guide books, with better diving sections than most of the general guide books.
Scuba Diving magazine - Rodale's Scuba Diving magazine provides comprehensive reviews of travel destinations, as well as equipment reviews, tips and free web-based e-mail accounts.
Scuba Sites - Provides reviews of dive sites by other divers.
The Ultimate Guide to Snorkeling
UK Dive Trips - 2DIVE4 are a friendly Scuba Diving Centre covering Essex, Hertfordshire and Cambridgeshire teaching PADI courses from introductory through to a professional level. They also offer equipment servicing, dive trips/holidays and a dive club.
Wetsuit Wearhouse is an authorized retailer of diving and every other type of wetsuit. They also have many useful resources, such as this one on buying a diving suit
Worldwide Scuba Diving Reviews