While on lookout duty, the students of Pirate School spy a ghost ship following them, and when they bravely board it they receive a warning that may save their lives, if only they can convince Rotten Tooth or the captain that danger lies ahead.

While on watch in the crow’s nest, the pirate kids spot something gaining on their ship: a ghost ship! Rotten Tooth refuses to believe them, so the kids know that they have to solve this mystery themselves. They spend a night on deck waiting for the ghost ship to approach, and then they plan to board it. But is it even possible to step onto a ghost ship? And if it is, is it possible to get off of it?

A boring homework assignment involving knot tying proves invaluable when the student pirates help Captain Stinky Beard foil an attack by a rival pirate ship.

By happy coincidence, the Sea Rat meets up with another pirate ship, the Bone Rattler. The Bone Rattler isn?t any old pirate ship, either?it?s the ship Aaron and Vicky sailed on before coming to Pirate School! Captain Stinky Beard decides to let the kids sail off with the Bone Rattler for a few days to test their pirating skills and search for treasure. But when the ship gets stuck in dangerous Shipwreck Pass, it?s up to the pirate kids to save the day.

When, after finding buried treasure guarded by giant sand crabs, the crew of the Sea Rat comes down with a mysterious illness, the pirate students suspect that the treasure is cursed.

Hoping to be taken seriously by Rotten Tooth, who is supposed to be training them to be pirates, nine-year old Pete leads his friends in an attempt to beat the grown-ups in finding the treasure buried on Snake Island and stealing it from the giant snake t

Captain Stinky Beard's pirate students, who want to win without cheating, compete in sailing races, treasure hunts, and swashbuckling events at Camp Buccaneer.