>doing some open water swimming years ago
>catch a glimpse of someone waving their arms frantically on the shore
>stop, look around
>a pelican is coming straight for my dome
>the only reason it doesn't beak my melon is I stopped, must have thought I looked different with my head all the way in the water
ALWAYS wear a helmet in the ocean, doesn't matter what you are doing, kayaking, swimming, scuba diving, etc. Your brain is your second most important asset, it's stupid to not spend $30 and a few ounces on some extra protection.
