Blueventures Conservation
- http://www.blueventures.org
- UK-based not-for-profit organization, dedicated to facilitating projects that enhance global coral reef conservation and research, offering opportunities to volunteers. Includes news, expeditions, and contact information.
Midwest Technical Recovery Team
- http://www.mtrt.org/
- Dive team which provides assistance in the recovery of persons or evidence in the Great Lakes region especially in environments beyond recreational diving limits. Includes description of training, FAQ, and photographs.
The Historical Diving Society
- http://www.thehds.com/
- The HDS aims to protect and preserve diving heritage. Everything about historical divers, diving history, underwater technology, inventions and submarine engineering.
UK Sport Diving Medical Committee
- http://www.uksdmc.co.uk
- Advises three UK diving organizations - BSAC, SAA and SSAC on medical issues including fitness to dive. Includes medical standards, referees, research reviews, and contact information.
USOA - Underwater Society of America
- http://www.underwater-society.org/
- The sanctioning body for underwater sports in the United States, is active in issues affecting divers right to dive, marine ecology, safety, legislation, conservation and serves to provide education and information that keep divers, councils, and clubs aware of the issues affecting them.
