"Ah man, went fishin' and all I caght was a couple idiots -- can't eat 'em, can't throw 'em back."
Actually, you CAN eat them, but don't treat them as fish, treat them as pork.
My father's ancestors ended up in Ft. Lauderdale 100 years ago. I learned early on: wetsuit, and what is now called "drownproofing".
You can't swim, when you're unconcsious (SP--help!). THAT is the best reason to wear a PFD.
...and there's a reason they call it a"deadman switch."
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Improvise,
Utilize,
Realize.