Build a movie plot around this: When was the Spanish galleon lost? 1715
"Finn" Finnegan is a treasure hunter looking for a treasure from a Spanish galleon, known as the Aurelia, that was lost at sea with the 1715 Treasure Fleet. In his search to find the treasure, his wife, Tess, divorces him. Tess has been working as a steward on a huge yacht owned by multi-millionaire, Nigel Honeycutt. Finn finds a clue to the location of the treasure and manages to get on Nigel Honeycutt's yacht The Precious Gem and convince him and his daughter Gemma to join (and fund) the search for the treasure. A local gangster named Bigg Bunny and Finn's mentor, Moe Fitch, are intent on finding the treasure first.The Precious Gem and Moe's vessel compete to find the treasure in The Bahamas. As Finn attempts to secretly take down Moe's search grid, Finn discovers a sword which is a clue to finding the treasure. Tess and Finn follow the clues to an ancient church and discover a diary describing the location of the treasure. Bigg Bunny and his associates, who have been following Tess and Finn, take Tess hostage and assume (incorrectly) that Finn was killed. Bigg Bunny forces Tess to aid him in the search for the treasure in a blowhole, the location revealed in the diary. Tess finds the treasure in a cave beneath the blowhole. Meanwhile, Finn and the Honeycutts enlist the help of Moe in taking the treasure out of Bigg Bunny's hands. They arrive as Bigg Bunny sends one of his associates back into the water to find out who was killed in the blowhole. The blowhole kills Bigg Bunny's employee and traps Finn and Tess. Tess saves Finn, only to have Bigg Bunny kidnap Tess again. Gemma gets Finn to Bigg Bunny's plane on her jet ski and Finn leaps on the plane's pontoon as the plane takes off. As Bigg Bunny attempts to shoot Finn, Tess kicks Bigg Bunny out of the plane, sending him into the ocean. Bigg Bunny's henchman is then taken prisoner by Moe, after Moe has been shot in the leg with a speargun.Tess and Finn are reunited and find the treasure together. Tess is shown to be pregnant. In the end, the treasure is...