I'm thinking of the bloody mutiny aboard the British frigate HMS Hermione in which it's captain, a sadistic swine (unlike Bligh, who wasn't a cruel man and gets a bum rap) and many other officers were killed, many chopped to bits with cutlasses and boarding tomahawks. The mutineers sailed the ship into a Spanish port and sold the ship to the Spanish who renamed it; the British later recaptured it in a bold cutting out expedition. Interesting story.