Offers books on scuba, technical, and commercial diving topics and DVD videos. Includes catalog and order information. Based in Ventura, California.

Ad-free scuba diving magazine, providing evaluations of diving products and services.

Independent news organization that aims to advance understanding of conservation, wildlife protection, safety, medicine, science, technology, adventure travel and general consumer issues.

Diving's education-based magazine for new divers, their instructors and those who own and operate dive centers. Excerpts from the print edition.

An ad-free, dive magazine for scuba divers published since 1975, and called by Business Week "the Consumer Reports of diving". Providing authoritative, unbiased reviews of scuba diving resorts and equipment, now available online.

Specialist diving book suppliers stocking hundreds of titles relevant to all divers from basic scuba manuals to advanced mixed gas textbooks.

A Quarterly publication dedicated to divers from advanced openwater to technical explorer.

An online magazine about scuba diving and free diving.

Diverse coverage of scuba related topics, from training to travel, dive buddy listings, photo gallery, and links.

Publishers of books on the underwater world including scuba diving travel guides, wreck diving, technical diving and underwater photography.