Salt water gives you a little more buoyancy, however freshwater will take you to the limit very quickly...
If you should want to swim for an extended period, have a boat fallow you, should you encounter any unforeseen short falls.
There have been a number of drownings right here in the Lakes Region This Year. Preventable YES. A Great thread and read by, Dave R
Unfortunately, we read about this topic way too often here.
http://citizen.com/apps/pbcs.dll/art...938/-1/CITIZEN
Thank you Dave R
Terry
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