From publisher blurb:
Ahoy, mateys! Thar be... uh... thar's a skeleton riding a freaking SHARK!!!
Time to put a little extra in your sail with a ton of new piratey goodies for Pathfinder Roleplaying Game.
Tales of ancient vengeance on the seas
Disappearing islands full of adventure and death
Ghostly, black pirate ships, seemingly unmanned and traveling the seas of the multiverse
Vicious pirates and the legacy of their dread orc leader
Undead of the seas uniting with aquatic variants of some of your favorites
Adding ship's positions, like captain and navigator, to your game
Playing swashbuckling characters, swinging from the chandelier
Piratey gunslinger archetypes
Torpedoes! And depth charges! And mines!
Horrific hazards of the high seas
And scurvy!
Ar, I dare you not to have fun!