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06-23-2013, 04:42 PM
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#7 |
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Senior Member
Join Date: Jul 2007
Location: Waiting to launch
Posts: 1,381
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Water can be warmer deeper. Depends on currents. Warm water will rise over time.
As far as conserving energy by going deeper colder water can carry more oxygen than warm water down to certain temperature and depth. Cold water is denser and doesn't let oxygen escape as readily as warm water. |
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