Wow! So does this mean if I find it, I can claim it as my own, and build an evil layer on it? :) So cool!
Or you could buy a used cruise ship. Lots of smaller ones are available, because everybody seems to want the mega-huge ones now.[1] There are some nice mega-yacht possibilities available for $1m - $3m.
Of course, now you have to find a place to park it and pay about 20 people to run it.
Entropy has overcome this vessel. Cheaper to buy one than to find and fix/recycle it.