They're hard to see and snatch bathers without warning.

Sherman Lee Criner is an iron man triathlete and confident he could swim out of a rip current if he had to.

"Even so, I'm not going to get out in the water," he said. It would be a dumb thing to do, especially in front of the children traveling with him. "Of course, I'm not going to let the kids out there," he said.

Criner was vacationing in Arthur's bull's eye on Emerald Isle with his son, daughter and niece.

He didn't plan for the group to be in the storm's path. He asked his two children and niece where they wanted to spend the holidays; they voted for the beach, and he granted the wish.

He thought of canceling the trip as the storm brewed but decided against it. "It's a doable storm," Criner said.