Now looks like this:
Wait, is that ...?
Yes, that's duct tape covering the barrels. Clearly, this ship no longer presents any danger to society, should some unscrupulous individual seek to steal it and show his ex-wife's handsome new playboy boyfriend what he thinks of his precious yacht. Oh, but that would never happen, because even if you get past the duct tape (psh, good luck!), there must be tons of security, right? Not so much. In May 2011, Scott Haefner -- less of an "international superthief" and more of a "casual boat fan" -- managed to break through fleet security and spend an entire weekend photographing the remaining fleet. He and a friend boarded the ships and hopped from vessel to vessel for 48 hours, using only an inflatable raft and a few other supplies you could buy from any camping supply store. One of the greatest surprises Scott stumbled upon while out dicking around on the ghost armada was the Sea Shadow (IX-529).
That's a stealth ship that the military spent $195 million and over 10 years building and testing before unceremoniously dumping it where it now sits ... inside a larger mothballed multi-million-dollar ship, the Hughes Mining Barge. This is the same barge that helped raise the Soviet submarine K-129 from the Pacific Ocean floor in the summer of 1974, so it's not like these ships were unusable or defective in any way. They were simply forgotten.
Although to be fair, the Navy didn't necessarily want to mothball the Sea Shadow; that was a last resort. They initially tried to give it away for free. But since any takers would also have to take the Hughes Barge, no one took them up on the offer.