|Lift capacity BCD|
Posted by I_AM on May 12, 2007 at 18:01:16:|
I noticed that BCD manufacturers rate the lift capacity in pounds.
I am wondering if the number given is for salt water or fresh water ...
In theory the BCD generates a volume displacement and the lift is equal to the weight of the water displaced. And we all know that the weight of fresh water is less than salt water.
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