Nitrox
American Nitrox Divers International - ANDI, Bibliography: Nitrox, Enriched vs Enhanced Gas, IANTD, Nitrox Diver - Enriched Air Resource, Nitrox Diving, Nitrox Diving Guidelines, Nitrox FAQ, Nitrox Scuba Diving, Parker's Nitrox Page
Rebreathers
PADI Dräger Dolphin Semi Closed Rebreather Course, Rebreathers Worldwide, Silent Submersion, The Anywhere SCR rebreather, The Rebreather web site
123scuba.com
Welcome to island-scuba.com We are your "buddy" in the dive business! Our 25 years of experience and expertise are now on-line.
Airheads Scuba, Inc.
Training center for both recreational and technical diving. Sales and service of equipment as well as rebreathers.
Alp-Maritimes Sports
Scuba courses and education from beginner to expert, cave diving gas mixing, liveaboard trips and certification
Arctic Technical Divers
Technical divers in the arctic region of Scandinavia.
Cave Diving Instruction and Guiding
DIR-Mexico is dedicated to quality cave diving instruction and guiding in Mexico's Yucatan Peninsula.
Cavediving.org
Technical, nitrox, cave diving and other courses offered by this organization based in Lake City, Florida.
Cenote Diving and Training Facility
Cavern and cave diving in Tulum, Mexico.
DE-OX TEMC
Digital instruments for technical diving, nitrox trimix diving and rebreather diving.
Dive TEK Adventures
Technical diving adventures and training, in Hawaii. Courses include: Nitrox, Decompression and Extended Range Diving, Trimix, Rebreathers, DPV, Gas Blender, and Service Technician.
Dive-Tech: Nitrox and Technical Diver Training
Provides course descriptions, links and contacts. Located in Sury, UK.
Florida Cave Diving
Photos and current information on the cave and cavern systems and the springs of Florida. Separate listings for caverns and caves.
Florida Technical Wreck Diving Journal
Detailed narrative on all the best technical trimix SCUBA dive sites in Florida.
Galicia Technical Diving
Technical diving education, training and services.
GAS Diving UK
UK based technical diving instruction and access to hard to find dive equipment. Online Equipment configuration details
Mandarin Divers
Providing recreational and technical dive courses, including cave, rebreather, deep dive, wreck hunting and expeditions, and dive products.
Mantis Diving - Brisbane, Queensland, Australia
Scuba Diving and Technical Diving Courses. Gear Sales, Hire and Service. South East Queenslands Deep Wreck diving specialists. A full range of technical courses for three different certification agencies.
Mediterranean Sea Technical Divers
Wreck and cave diving Italian web site. Merlo's well exploration web site.
Nowa AMA Diving Center
Information about diving courses. Articles about scuba and equipment.
On the air....
Information about the physics of technical diving, including the influences of inert gases on decompression and diver insulation. Decompression calculations using the Varying Permeability Model (VPM) bubble model.
OxyCheq ... the diver's source for oxygen sen
OxyCheq sells oxygen sensors for all types of rebreathers and O2 analyzers. They also sell a oxygen analyzer kit for $100 and that includes the sensor.
Professional Scuba Association UK
Specializes in training advanced divers in extended range recreational diving and technical diving.
Runtime Diving
Suppliers of Technical dive equipment, gases and diver training. IANTD Facility and TDI Training.
SeaTech Divers
SeaTech Technical Scuba Diving Expeditions carry out mixed gas dives around the UK.
Special Response Diver International
Offers courses for public safety agencies, search and rescue, law enforcement. Features course descriptions, links, photos, and contacts.
TechDiving.org
Diving classes ranging from open water to nitrox and other technical courses. Austin, Texas.
Technical Diving International
Discussing technical dive training, instructor training, and professional development.
Tek Diver
An online technical scuba diving equipment vendor focused on this type of gear and proponents of the Hogarthian configuration method.
The Dive Bell
Commercial diver training academy in Townsville, North Queensland, Australia, offering training leading to HSE and Norwegian Petroleum Directorate recognition, nitrox and technical diving, diver medical technician training, and recreational dive courses, from entry level to instructor.
Trimix
Information on trimix and other mixed gas diving.
Trimixdiver
Trimix diver's resource for training, instruction, dive sites, wreck diving, and equipment.