Are Cressi Dive computers good? Cressi dive computers are some of the most popular entry level – mid range wrist computers on the market. They tend to be competitively priced and extremely durable. There is a reason we gave the leonardo the best dive computer review of 2024, it simply outshines the competition in every […]
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What is the 120 rule in diving? Subtract the depth you’re diving (in feet) from 120. The resulting number is the maximum amount of minutes you should spend at that depth. That is why it is recommended to make a safety stop at 15 feet/ 5 meters, as it gives extra time for your body
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What is the meaning of seac? STATE LEVEL EXPERT APPRAISAL COMMITTEE (SEAC) The applications will be referred to a Standing External Advisory Committee (SEAC) to be set up by the Reserve Bank. Who is current SEAC? SEAC David Isom is the 6th Senior Enlisted Advisor to the Chairman of the Joint Chiefs of Staff, the
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What dive fins are best for bad knees? The split down the middle of the fin web creates less water resistance while still providing sufficient propulsion. This means that you’ll still get some great speed through the water while requiring less effort on your part. Many new divers, and those with frequent knee pain, tend
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How to size scuba fins? What size Scuba Fins do I need? Typically, dive fins run about 2 sizes smaller than shoes. Use your shoe size for reference or as a starting point. But the size should be selected based on actual fit and feel opposed to any particular number. The foot pocket should fit
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What happens if dive computer fails? If computer failure happens during your dive and you don’t have a backup, ascend immediately and make a long safety stop. You will need to sit out for 24 hours before diving again. Remember to check the transmitter battery, know how to change it, and carry a spare. Most
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What is the 1/3 rule in scuba diving? The 1/3 rule, also called the Rule of Thirds, states that you should use one-third of your air supply to descend into the water, one-third for the actual dive, and save one-third for your ascent back to the surface. The Rule of Thirds is a guideline used
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Which is better full-face or original snorkel mask? There’s been a lot of talk around full-face snorkel masks recently—and there have also been some questions. While the full-face mask works pretty well for snorkeling at the surface of the ocean for short periods of time, the dry-mouth snorkel is a far superior option for snorkeling
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Why are full-face snorkel masks not allowed? Key Risks of Full-Face Masks: Water Infiltration: If water leaks inside, it’s nearly impossible to clear it without removing the entire mask. CO2 Buildup: Poorly designed masks can allow carbon dioxide to accumulate, potentially causing dizziness, headaches, or even unconsciousness. The fit of the snorkeling mask is the
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Do navy SEALs use scuba? Since much of a SEAL’s work is done underwater, SCUBA (self-contained underwater breathing apparatus) and combat diving are top priorities for training. SEALs train extensively for seven weeks to become combat swimmers and learn open and closed-circuit diving. Will my certification expire? No, your certification will not expire. As an
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