British Sub Aqua Club
| www.bsac.com | Everything you need to know about diving with BSAC |
| www.bsac.org | Members information site |
| East Midlands Region | Region training for East Midlands |
| www.bsactravelclub.co.uk | Information on destinations and dive travel reports from BSAC members |
| www.bsacforum.co.uk | Get questions answered or help someone else with answers |
Organisations
| Nautical Archaeological Society | Research in all aspects of nautical archaeology |
| British Antarctic Survey | One of the world's leading environmental research centres for activities in Antarctica |
| British Society of Underwater Photographers | The largest underwater photographic society in Britain, catering for both film and digital photographers |
| DDRC | The Hyperbaric Medical Centre - Studying the effects of pressure, South West |
| UK Sports Diving medical Committee | The UK Sport Diving Medical Committee advises the diving clubs on diving medicine issues |
| Historical Diving Society | The Historical Diving Society has an aim to preserve and protect diving heritage |
| NOAA | A wealth of knowledge & information regarding NOAA activities and related underwater subjects |
| The Professional Boatmans Association | Issues affecting the future of angling and diving |
| RAC | Check your route to the dive site and the traffic on the way |
| Raleigh International | A charity that provides adventurous and challenging expeditions for people from all backgrounds |
Weather and Tides
| Weather from the Met Office | |
| World Wide Weather from CNN | |
| European Weather from CNN | |
| Weather for inshore waters | Four day forecasts |
| Conditions at Sea | Live info from weather buoys and other sources |
| Sea surface temperatures | Information from geostationary satellites on surface temperatures |
| Weatherpost | The Washington Post's excellent weather site. International coverage, radar pictures, forecasts,etc |
| Weather/Tidal Predictions etc | |
| Tidal Predictions worldwide | |
| Tidal Waves | Really fantastic site based at Scientific American about Tsunamis/Tidal Waves |
| Costal Observatory | Real time costal monitoring |
Dive Site Information
| Vivian Quarry map | Showing all the details. By Mark Wells |
| Dive Sites around Weymouth | Up to date weather, water and tide tables for Weymouth |
| Dive Sites of Pembrokeshire | |
| Dive Sites of NE England and SE Scotland | Plenty of site information and GPS co-ordinates |
| Boat Launch Sites | Extensive details on where to launch your boat |
| Inland Dive Sites | Good database of inland dive sites with useful details |
| Maps | Online maps to help you get there |
| Buoy Data | The UK National Data Buoy Centre |
Conservation
| Discovery | Lots of fascinating information about the marine world including cams and a wonderful kids area |
| Frontier Expeditions | Marine conservation expeditions to Tanzania and Madagascar |
| The Giant Squid | Everything you ever need to know in preparation for encountering this creature. |
| Artificial Reef Association of British Columbia | Sink a wreck |
| The Shark Trust | Promoting the conservation, study and management of sharks |
| Basking Sharks | Excellent site with both text and photography regarding these huge creatures |
| Worldwide Conservation Monitoring Centre | |
| Monterey Bay Aquarium | Particularly good site both for lovers of marine life and also for kids |
| Palau "Twilight Zone" Expedition | The Palau Twilight Zone expedition is an exceptionally well documented site. |
| Smithsonian Ocean Planet Exhibition | |
| Sea Grant | Promotes the wise stewardship of our marine resources through research, education, outreach and technology transfer. |
| Seaweb | SeaWeb is a multimedia public education project designed to raise awareness of the world ocean and the life within it. |
Travel
| Scapa Flow Information | A good source of information on one of the U.K.'s premier diving sites |
| Red Sea Guide | An excellent detailed guide to the sites, wrecks of the Red Sea as well as a host of other diving information for the area |
| Florida Scuba Connection | All you need to know before planning a trip to Florida |
Exotic Sites
| Cocos Island | One of diving's premier locations documented in good detail complete with photos |
Nautical
| Flags | |
| Boating | |
| Marine Data Net | Just about everything you want or need to know about boats |
| Yachting & Boating World | Another excellent boat/marine related site with info on boats, weather, tides etc |
| UK Maritime & Coastguard Agency | |
| RNLI | |
| Professional Boatmans Association | The PBA promotes safety and information for those who go to sea |
| Boat Launching | EVERYTHING you need to know about launching your boat in the UK and Europe |
Photography and Video
| British Society of Underwater Photographers | |
| The Physics of U/W Photography | Everything you wanted to know about the Green Flash, Looming, Refraction etc!! |
| Very interesting photography site for coral lumps |
Archaeology
| Archaeology Underwater | A really excellent site detailing wreck and other dive sites mostly in French waters. |
| Nordic Underwater Archaeology | A wealth of information on sites in colder waters |
| Seadart Divers | The story of the Halsewell wreck in Dorset. |
| U-Boats | The ultimate source of U-boat information |
| Naval Ships | An amazing collection of photographs of Naval vessels |
General
| DIVE Magazine | The BSAC's journal |
| DIVE GIRL Magazine | Something for the girls, and their boys |
| Divedata | BSAC Branch Management software - free evaluation copy available |
| Diveinstruct | An instructor information resource and discussion group |
| Diving Medicine | Kept very regularly updated |
| Equipment configuration information | Very detailed |
| UK REC SCUBA | Lot's of general information on UK diving, and a very comprehensive set of UK diving links |
| Links | Extremely good collection of diving related links |
| Treasure seekers guide | Lots of links about underwater treasure seeking. |
| Rescue - Resuscitation Council | |
| RLSS | Good place to find resuscitation manikins and such... |
| St Johns | First Aid kits, Resusie annies |
| Excellent scuba animations |