[philbarr]

This is fairly good [0]. Note that knowing the "swim parallel to the shore" advice is solid, but that doesn't stop it being seriously scary if you get caught. You still need to be a good swimmer and you can still panic.

I usually have a quick chat with a lifeguard if there is one, and/or check out what flag system they are using (usually pretty obvious like red/green but it can be different depending where you are). Research a beach on the internet for a few minutes before you go.

http://thevane.gawker.com/learn-how-to-identify-rip-currents...