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It is essential to keep track of nitrogen absorbed by the diver during a under water dive and to check if it is at acceptable limits. SCUBA watches allow you to do this by keeping track of the time under water. With proper pre-dive planning, time and depth (from your depth gauge) are what you need to key your eye one. Some watches can be used to calculate depth and display temperature. All must be water and shock resistant in addition to being stylish, of course! And, the latest dive computers are also the size of a watch and strap to your wrist which shows the time of day along with the other features included in a computer like depth, dive time, ascent rate and in some cases air consumption. |
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