Actually, I have NEVER heard of an attack of a surfer/sailor in a wetsuit in this area, and since 99.9% of swimmers are in the summer, this is a rarity as well. You have to remember, there arent too many SEALS in ye olde Carolina waters besides the Asheboro Zoo, so a local shark would probably flee at the sight of a 6ft tall black fish... heh.
Seriously though, many of the bites of surfers have occured at Masonboro Island which is the 8 or so mile long undeveloped island due south. And if I remember correctly, almost every surfer was bitten on the arm and was wearing some sort of divers watch or ring. I know of two that had the Seiko Automatic, actually (as I do). The flashing jewelery caused more a mistake in identity. The seal thing is more a reality in places like the West Coast and South Africa.
Shark attacks are ultra rare but have been on the rise a bit in the late 90s. When surfing, I try to avoid the watch now. Still, you have a better chance of being struck by lightning... Also, remember that the last fatal shark attack in Wrightsville Beach was back in 1957 with Rupert Wade, an old loon that swam pier to pier over 150 yards out, not exactly the normal activity.
Alas, what are you doing turned over in the inlet all the time? heh... What were you on? I sail out that inlet up to five times a week so I might see you one of these days.
btw, if you are into surfing your CAT (or dingy), the swells off the south Masonboro jetty on the MAse side can be insane. Flying a hull down these swells which start about 50 yards outside the inlet is one of the more amusing things you can ever do.
Kelly