elmer fudd
Contributor
With no swimming aids of any kind, you should be able to swim 300 yds, swim underwater 50 ft on one breath (with no push off), and stay afloat for 15 minutes.
This sums up my own feelings about the subject. You don't necessarily need to be a very strong swimmer, as in having competed or knowing how to do a perfect crawl or butterfly stroke, but you certainly should have the necessary water skills to save yourself or your buddy if necessary. To me, that means a long surface swim after you have ditched your gear, treading water for extended periods or a long CESA from depth. What's more, you should be comfortable in big water. It's one thing to be at ease in an 8' deep pool with the sides no more than 20' away and an entirely different thing to be at ease 1/4 mile from shore in deep water.