I wouldn't be captain of a pirate ship, I'd be captain of a ship filled to the galley with ninjas.
The ship itself wouldn't have a name, it'd just turn up out of the mists and then everyone on the other crew would start disappearing one by one until the captain and just enough of his men to sail the ship are willing to help load their valuables onto my ship, then send them on their merry way to spread the word of the dreaded ship with no name, crewed by vengeful ghosts and the siren in charge.
No Jolly Roger either, just a long grey ribbon.