Snorkeling is great fun... and sometimes you want to go a little further out than you want to swim.

If where you are vacationing has one of these for rent, definitely give it a try.  You can go for about an hour on a charge.  To see the full specs...go here.

There is no chance of whacking yourself since the blade is enclosed in a cage. 

You push a trigger to run the scooter...so if you let the scooter go, it won't swim home with out you :-)