

Both Flock and Sarah reveal that Captain Silver is in fact their father, who went mad when their mother died and has become obsessed with gathering as much treasure as possible. Meanwhile, on the pirate ship Shizuka encounters Sarah, Flock's sister. Doraemon uses the treasure map to track the pirate ship's location. Nobita and his friends are unable to rescue her, but save an unconscious boy named Flock.įlock explains that the pirates that attacked them are in fact time travelers who travel to different eras to steal treasure off the sea floor, and he himself was part of the ship's crew but decided to desert since he couldn't accept taking orders from Captain Silver. The pirates retreat, but abduct Shizuka in the process. At that moment, the island begins to move, revealing that it is in fact part of a massive, highly advanced ship. However, as they get near the island, they are suddenly attacked by a gang of pirates.

Believing the new island is the treasure island, Nobita recruits Doraemon and Shizuka to journey with him, with Doraemon providing a ship.

At the same time, the media announces the discovery of a completely unknown island. Doraemon provides Nobita a special treasure map that shows him the location of a treasure island. Upon hearing about the story of Treasure Island, Nobita dreams of discovering and exploring his own treasure island, despite the fact all of the Earth has been mapped already.

When the adventurers finally find the mysterious Treasure Island, they discover it is more than just an ordinary island. Mini-Dora help Nobita and friends on their journey. Shizuka gets 'kidnapped'(to be more precised, mistook as one of their members), and a storm impedes their journey. Doraemon is the captain of a ship and fights his enemies on board. In the story, Doraemon, Nobita, Shizuka, Gian, and Suneo set out on an adventure in the Caribbean Sea.
