George’s paradox

George was a pirate, but he wasn’t a very good pirate.
He was constantly wrecking his ship, and it spent a lot of time being repaired.
Eventually, every part of the ship needed to be replaced at least once.
“So, if every part of the ship has been replaced, is this still the same ship?” asked George.
Some of the crew said yes, some said no, and some just stared back, confused.
Meanwhile, back at the dock, Captain Theseus stood before a skeletonized ship, ranting and raving.
“Damn that George!” Theseus yelled. “He stripped my ship for spare parts again!”