Ashlan and Philippe Cousteau head to Pensacola, Florida, to track down a Native American legend of pirates and lost treasure. The investigation becomes a fight for survival when their mission takes them to the dark and dangerous Escambia River.

Philippe Cousteau Jr, grandson of famous explorer Jacques Cousteau, and his wife, journalist Ashlan Gorse Cousteau, travel the Caribbean exploring pirate legends, investigating shipwrecks and the lore of lost treasure.

Philippe Cousteau Jr, grandson of famous explorer Jacques Cousteau, and his wife, journalist Ashlan Gorse Cousteau, travel the Caribbean exploring pirate legends, investigating shipwrecks and the lore of lost treasure.

Philippe Cousteau Jr, grandson of famous explorer Jacques Cousteau, and his wife, journalist Ashlan Gorse Cousteau, travel the Caribbean exploring pirate legends, investigating shipwrecks and the lore of lost treasure.

Philippe Cousteau Jr, grandson of famous explorer Jacques Cousteau, and his wife, journalist Ashlan Gorse Cousteau, travel the Caribbean exploring pirate legends, investigating shipwrecks and the lore of lost treasure.

Philippe and Ashlan head to Ecuador, where they risk angry seas and modern-day pirates to investigate pirate Bartholomew Sharp who is reputed to have attacked a ship in the waters surrounding Dead Man's Island and killed 300 men.

Philippe Cousteau Jr, grandson of famous explorer Jacques Cousteau, and his wife, journalist Ashlan Gorse Cousteau, travel the Caribbean exploring pirate legends, investigating shipwrecks and the lore of lost treasure.