A very old animation movie, is very scary and grotesque, there is a ghost/skeleton captain pirate that destroys a village, kills a family, and there is a scene were a bird eats a corpses eye on the sea, i don’t remember if the corpse is on a boat or the boat is made of corpses, there is a barely alive pearson on the boat
Maybe you check descriptions from "Flying Phantom Ship". It is very old anime. https://mechanicalanimereviews.com/2022/12/07/flying-phantom-ship-a-wild-ride-through-genres-and-capitalism/
– wositelecAre you sure that my guess is incorrect? I wait for your confirmation.
– wositelec