I'm sorry if I thought that levity was called for. I have no feelings one way or another regarding barnacles growing in the body or not. If not, it made for great reality TV, and I hope Discovery Channel generated some bodacious advertising revenue. If so, an interesting anecdote and more reason not to fall down while diving or surfing, as if any more reason was ever needed.
I personally appreciate that you are actually looking into this. Too many people in the world believe too much of what they see on television, including chemtrails that change weather patterns, that vaccines cause autism, and that voodoo is needed following an argument. But this is the internet, where anyone can be an expert just by hiding behind a curtain of anonymity and stating that something is so.
So please, keep up the good work. There are many of us who may be more polite than I am and not cracking wise waiting to see the results of your investigation. And we truly are interested in the outcome. And we truly appreciate the effort you are going to to provide (as Paul Harvey says) the rest of the story.