He problem isn’t the ship. The problem is Greenpeace and the environmental groups that will go get their panties in a wad if this ship is sunk.
So....
Turn the ship into a reef and diving exhibit.
“The problem is Greenpeace and the environmental groups that will go get their panties in a wad if this ship is sunk.”
And don’t forget about PETA, they will scream about the mistreatment of the cannibalistic rats.