Use overwhelming numbers and induce terror to dominate and subdue enemies. Avoid tough fights. Pirates are predators, they have much less invested in victory than do their prey, so they use predatory tactics and threat displays.
Often enemies are worth more alive than dead so they want prisoners, to sell as slaves, recruit into their crew, or loot again later. And even if they're just going to throw captives overboard they'd rather have the enemy ship surrender than fight to the death.
Often enemies are worth more alive than dead so they want prisoners, to sell as slaves, recruit into their crew, or loot again later. And even if they're just going to throw captives overboard they'd rather have the enemy ship surrender than fight to the death.