What is an AC card for scuba diving? We’re talking here about recreational open-circuit scuba diving. And, no, it is not a “license. Instead, you will get a certification card, commonly referred to as a C-card, that attests you have done some training with a scuba diving instructor. Can you scuba dive without being certified? […]
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What is the golden rule of scuba diving? Never hold your breath. This is undoubtedly by far the most crucial of all safety rules for diving because failure to adhere could result in fatality. If you hold your breath underwater at the depths at which scuba divers reach then the fluctuating pressure of air in
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Can you wear a swim cap to scuba dive? Yes — you can wear a swim cap for scuba diving, but there are pros, cons, and better alternatives depending on conditions and goals. Warmth under a thin hood: in mildly cool water, a silicone or neoprene dive hood is best for insulation. It should cover
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Are hooded wetsuits worth it? When it’s cold outside you loose a lot of your body heat through the head. So keeping your head nice and warm with a hooded wetsuit is a very effective way to maintain body heat and prevent hyperthermia. Therefore, wearing a neoprene hood is a great way to stay warm
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Should I put my wetsuit hood on under or over my wetsuit? If you tuck your hood directly into your wetsuit then you will improve the thermal insulation properties and make sure you are nice and warm. The main disadvantage of wetsuits is that they can still be quite cold in colder water temperatures, as
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Can you use the same mask for snorkeling and scuba diving? Safety note: Snorkelling and dive masks are NOT the same and you shouldn’t use a snorkel mask when diving. Snorkel masks are not designed or tested to the safety standards needed for scuba diving. Dive masks are made of higher quality materials and are
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What are the two golden rules when scuba diving? If you had but 30 seconds to teach someone to scuba dive, what would you tell them? The same thing Mike did — the Golden Rule of scuba diving. Breathe normally; never hold your breath. The rest, in most cases, is pretty much secondary. The Rules
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What do Navy Seal divers wear? DIVE WETSUITS These wetsuits are primarily used for diving operations and are designed to keep the SEALs warm and protected from the elements while submerged in water. These suits are typically made of neoprene material and come in varying thicknesses depending on the water temperature. For diving in water
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How long does a 3000 psi scuba tank last? Total time = Tank capacity / Air per minute. Using an 80 cubic foot tank at 3,000 psi: A diver with a SAC rate of 0. With an 80 cubic foot tank, they’d have about 53 minutes of dive time (80 / 1. The need to
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What is a water hood? It consists of a neoprene head covering (very much like a balaclava) that goes over the head and neck, leaving only your face exposed. wetsuit hoods are very effective at insulating your head and helping to keep your body temperature regular when you are in the water. A hooded wetsuit
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