Surf fishing started out a few centuries ago as something for nutrition. Rips can pull even the strongest swimmer to sea almost instantly.
There are many of wetsuits available for triathlon. These are designed for maneuverability and turning. http://urbantecture.com/__media__/js/netsoltrademark.php?d=Brigofamerica.com%2Fgo%2Furl%3Dhttps%3A%2F%2FTrueandfalse.info%2FSMF%2Findex.php%3Faction%3Dprofile%3Bu%3D311348