PROVIDENCE, R.I. -- Anybody want some top-secret seagoing vessels? The Navy has a pair it doesn't need anymore. It has been trying to give them away since 2006, and they're headed for the scrap yard if somebody doesn't speak up soon.

One is called Sea Shadow. It's big, black and looks like a cross between a Stealth fighter and a Batmobile. It was made to escape detection on the open sea. The other is known as the Hughes (as in Howard Hughes) Mining Barge. It looks like a floating field house, with an arching roof and a door...