As a former lifeguard, I have a hard time just relaxing when I'm at the pool or beach. I find myself scanning the water a lot, watching for people in distress. This article popped up today and I thought I would pass it on. I think it's important for everyone to know what drowning looks like:
http://www.watersafetymagazine.com/safety-tips/drowning-doesn-t-look-like-drowning