Scuba equipment, scuba mask, snorkel, dive fins, scuba instruction, dry suits, wet suuits, scuba instruction, padi, naui, ssi, certified diver, argon, oxygen

Breathing Air Specialists,Your complete source for breathing air products and services: MAKO Compressors, Interspiro Breathing Apparatus, breathing air compressors, SCBA, Scuba, Thread Savers

Training environmentally sensitive and proficient scuba divers and involving students in active research projects in Thailand.

GAP-Software The home of decompression software for the recreational, technical and commercial diving world

Open water dive certification and DAN instruction by Certified Scuba Instructor. Underwater video of class, pool, and open water dives as well as broadcast quality video for promotions and dive tours available.

Cramer Decker Industries - A worldwide supplier of diving, industrial, medical and outdoor recreation equipment.

Distributor of nitrox membrane systems. Turnkey nitrox compressor systems, air tank filling stations and custom installation of nitrox equipment.

We organize high quality adventure travel, including trekking, climbing, mountaineering, and safari experiences in South America, Asia, Africa and Mexico!

Welcome to Blue Water Divers and check out our SCUBASTORE!

Britannica online encyclopedia article on ocean, Thermohaline circulation: The general circulation of the oceans consists primarily of the wind-driven currents. These, however, are superimposed on the much more sluggish circulation driven by horizontal differences in temperature and salinitynamely, the thermohaline circulation. The thermohaline circulation reaches down to the seafloor and is often referred to as the deep, or abyssal, ocean circulation. Measuring seawater temperature and salinity distribution is the chief method of studying the deep-flow patterns. Other properties also are examined; for example, the concentrations of oxygen, carbon-14, and such synthetically produced compounds as chlorofluorocarbons are measured to obtain resident times and spreading rates of deep water.