From publisher blurb:
Ghostly Galleon is part of Bloody Blueprints & Macabre Maps, an eight-map series that's available as a collection Digitally and in Physical Print. Perfect for Halloween games or horror adventures, each map in the series showcases classically medieval and high-fantasy locations with a gloriously ghoulish twist, presenting each spooky and sinister locale in loving detail.
Ghostly Galleon
Ghostly Galleon depicts a spectral ship over four levels—overhead, top deck, lower deck, and the bowels of the ship—and the watery depths that surround it. Those who board the boat will find bodies in its bilge, eerie sights and sounds, and an awful surprise if they attempt to haul up its anchor, though they should be wary that the ship doesn't vanish into nothingness and plunge them into icy waters while they're on board.