Cave Divers Assn. of Australia [ http://www.cavedivers.com.au/ ]
Cave Divers Association of Australia is the nations organization dealing with cave diving, underwater exploration, and safety and regulation information. - [ Read more ]

National Association for Cave Diving [ http://www.safecavediving.com/ ]
The NACD was established in 1968 for the purpose of achieving safer cave diving through training and education. - [ Read more ]

National Speleological Society Cave Diving Section [ http://www.nsscds.com/ ]
The NSS Cave Diving Section is the main organization for cave divers in the USA. - [ Read more ]

Global Underwater Explorers [ http://gue.com/Projects/WKPP/index.html ]
The mission of the GUE is to explore, survey, connect and protect the flooded underwater cave systems of North Florida's Woodville Karst Plain. Global Underwater Explorers promotes public awareness, education and scientific discovery through exploration and research support within these flooded underground cave systems. - [ Read more ]

The Blue Holes Foundation [ http://www.blueholes.org/about.html ]
Dedicated to exploration and scientific investigations of underwater caves in The Bahamas. Includes general information, photos and a list of publications. Located in Charleston, South Carolina, United States. - [ Read more ]

Cave Diving Group [ http://www.cavedivinggroup.org.uk/ ]
The official Web Site of the Cave Diving Group of Great Britain featuring discussion, information, news, galleries, and training informaiton. - [ Read more ]

The Cave Diving Website [ http://www.cavediving.com/ ]
Cavediving.com covers what it is like to be a cave diver, who can be a diver, when, where and how. Includes safety rules for diving in Florida and Mexico. - [ Read more ]

Mexico Cave Diving [ http://www.mexicocavediving.com/ ]
A site dedicated to the continued exploration of the world's largest underwater cave system and the largest cave system in the Mexican Republic, located in the Yucatan Peninsula. Includes members, history of the system, maps, FAQs, articles. - [ Read more ]

Mexico Profundo [ http://www.mexicoprofundo.org/ ]
An organisation undertaking exploration, scientific study and mapping of water filled caves and related features in México and Central America. Exploration includes mapping and surveying as well as a study of the geology, biology, and hydrology of each system. - [ Read more ]

Quintana Roo Speleological Survey [ http://www.caves.org/project/qrss/qrss.htm ]
The Survey and Cartography of The Underwater Caves of Quintana Roo Mexico detailing exploration reports, surveys, descriptions, maps and contact info. - [ Read more ]

Scuba Diving Philippines [ http://www.sangat.com.ph ]
Here, you will find information here about the Philippines, Sangat Island Reserve, the wrecks and dive sites around Sangat Island and the many other things you can see, do and experience in this stunningly beautiful area, which very justly has been referred to as "The last frontier." - [ Read more ]

Alan Formstone Cave Diving [ http://alanformstone.com/ ]
Alan Formstone is a collection of pictures and descriptions of cave diving trips in Mexico and Florida, including some of the more off the beaten track sites. - [ Read more ]

Cave Diver's Forum [ http://www.cavediver.net/ ]
The purpose of the Cave Diver's Forum is to provide a place on the internet for civil discussions of anything cave diving related. The site includes multiple discussion boards feature gear exchange, trip reports, incident reporting and analysis, buddies and resources. - [ Read more ]

Cave Diving in Greece [ http://www.cavediving.gr/index_en.html ]
Come see the exploration of Drakos and Polidrosso together with their team, equipment and contact information on their Greek cavediving experiences. - [ Read more ]

Hooked on cave Diving [ http://www.scubadr333.com/ ]
Check out very awesome underwater photographs of the cenotes in the Riviera Mayan region of Mexico. - [ Read more ]

Logo Gringo Underground [ http://locogringo.com/cavediving/ ]
Loco Gringo Underground gives a basic introduction to safe cave diving with some nice photographs of the sun drenched shores of Mexico's Caribbean coastline. - [ Read more ]

Pluto Dive [ http://www.plutodive.com/index_english.htm ]
Located in Playa del Carmen, Yucatan, Mexico and providing training for cenote and cavern diving. Training and dive site details, local history, pictures and accommodation options. - [ Read more ]

Quiet Diver [ http://www.quietdiver.com/ ]
Slow down and dive a little. A blog about cave diving in Mexico. - [ Read more ]

SMART Divers [ http://www.smartdivers.com/ ]
SMART Divers was organized to assist public service agencies and organizations with underwater search, recovery, and crime scene investigations. SMART specializes in evidence recovery and documentation of the underwater scene with advanced video technology. This is a highly trained dive team that includes dive instructors, dive masters, underwater archeologist, specialty-advanced divers, haz-mat specialist, swift water rescue, deep technical, topside technicians, K9 handlers, and cave divers. - [ Read more ]

Tech Dive NZ [ http://www.techdivenz.com ]
Tech Dive NZ is a provider of technical dive training in New Zealand, offering PADI Cavern courses and GUE Cave courses. - [ Read more ]