Shipwrecked

Haakon Haakonsen is a 13-year-old Norwegian lad out to earn needed money by serving as a cabin boy on a ship. Also onboard is Lt. Merrick, a pirate posing as a naval officer in order to smuggle weapons. But when a raging storm destroys the ship, Haakon and some friends find themselves on a deserted island, where Haakon discovers a buried treasure. Unfortunately, the booty belongs to the villainous Merrick and his gang, who will be arriving soon to collect. The playful Haakon, assisted by an amiable gorilla, booby traps the island to thwart Merrick... but will it work? (official distributor synopsis)