Basic thermal considerations and how you get cold underwater and cold water physiology. A wetsuit or dry suit for your diving? Comparison of exposure suit options, advantages and disadvantages of each. Dry suit construction, types of dry suits, zippers and material. Types of seals and valves. Insulation and undergarments. Hoods, collars, dry gloves. Care, maintenance, storage, packing and repair. Hazards, emergencies and how to cope underwater. During the pool session you will learn dry suit donning procedures, preparing to dive, equipment evaluation and buoyancy check. Open water skills in dry suits. Descents, ascents equipment familiarization. Emergency procedures for dry suit diving. Assisting your dive partner. |