Medidive
- Supplier of equipment for asthma sufferers. Includes details of products, newsletter and contact information. Located in Brisbane, Australia.
- http://medidive.delvtech.com/

Scuba-Training.net
- Support service provider using web-based learning to teach new divers the classroom-based material required for SCUBA.
- http://66.225.239.89/~scuba/

Badalveda
- Provides health service for divers, including recompression facilities and emergency services. Find mission statement, links, and article on diving hazards. Located in Koh Tao, Thailand.
- http://www.badalveda.com/

Hyperbaric Medicine Unit - Decompression Sickness
- The unit's site provides information for SCUBA divers on decompression sickness, including first aid actions and contact information in the event of a diving emergency.
- http://www.sdm.scot.nhs.uk/decompression_illness/index.htm

Panic underwater
- Some information from a study about panic among divers, and related issues, by Dr. William Morgan, director of the Sport Psychology Laboratory at the University of Wisconsin-Madison and the principal author of the study.
- http://whyfiles.org/sports/scuba/

Dive Safety in Southeast Asia
- A list of recompression chambers (hyperbaric chambers) in southeast Asia including Borneo and Brunei, Indonesia, Malaysia, Philippines, and Singapore.
- http://www.starfish.ch/dive/Divesafety.html

DAN Divers Alert Network
- A nonprofit scuba diving and dive safety association providing expert medical advice for underwater injuries, emergency information, research, and products.
- http://www.diversalertnetwork.org/

Diving Diseases Research Centre Plymouth UK
- Providing hyperbaric chamber oxygen treatment facilities and medical training for divers, technicians, nurses and doctors.
- http://www.ddrc.org/

Diving Medicals
- Dr. Kenneth Vickers a BSAC Dive Leader and General Practitioner gives an overview of some aspects of fitness to dive, contact details and some diving photographs.
- http://www.divingmedicals.co.uk