The Castaways of Liguria (1985)

Adventurer Jack Hunter sets off in pursuit of a legendary tomb, meeting dangerous old adversaries, and even more dangerous old flames, along the way.

Nathaniel Williamsen is taken to an island mission with his fiancee Sophie. Their ship, the Rona, is captained by the roguish Bully Hayes, who also takes a liking to Sophie. When Sophie is kidnapped by slave trader Ben Pease "Nate" teams with Hayes in order to find her.

Young Jim Hawkins, while running the Benbow Inn with his mother, meets Captain Billy Bones, who dies at the inn while it is beseiged by buccaneers led by Blind Pew. Jim and his mother fight off the attackers and discover Billy Bones' treasure map for which the buccaneers had come. Jim agrees to sail on the S.S. Espaniola with Squire Trelawney and Dr. Livesey to find the treasure on a mysterious isiand. Upon arriving at the island, ship's cook and scaliwag Long John Silver leads a mutiny of crew members who want the treasure for themselves. Jim helps the Squire and Espaniola officers to survive the mutiny and fight back against Silver's men, who have taken over the Espaniola.

An undercover policewoman tracks seven escaped convicts to the deserted island where they've set up a camp.

Hoping to save his sick mother, a boy named Gunner and his friend Jo venture into the remote Wild Horse forest to search for a mythical figure who possesses the secret to immortality. When they go missing, Gunner's father Amos must immerse himself in his son's world to find them.

When a young girl stows away on the ship of a legendary sea monster hunter, they launch an epic journey into uncharted waters — and make history to boot.

Jack Hunter, an adventurous treasure seeker, goes to Syria after his mentor and father figure Professor Fredrick Shaffer is killed. Professor Frederick Shaffer believed that the people of Ugarit, a town in Syria that existed during the Pharoah’s reign, had buried a treasure before they were wiped out by the Pharoahs. Jack Hunter is one of the few archaeologists in the world who can interpret Ugarit writings

A pair of young vacationers are involved in a dangerous conflict with treasure hunters when they discover a way into a deadly wreck in Bermuda waters.

Noreno, a half-Roman, is entrusted with the mission of crossing the snowy mountains of Armenia, swarming with Parthian patrols, to seek help for his slowly dying men.

After telling the story of Flint's last journey to young Jim Hawkins, Billy Bones has a heart attack and dies just as Jim and his friends are attacked by pirates. The gang escapes into the town where they hire out a boat and crew to find the hidden treasure, which was revealed by Bones before he died. On their voyage across the seas, they soon find out that not everyone on board can be trusted.