7770 Deep Sea Treasure Hunter is a Aqua Raiders set released in 2007. It includes a treasure chest, a type of underwater submarine, a rock with seaweed on it, and two red snakes.
The treasure chest contains a minifigure skull, two gems and four gold coins. The underwater scooter has two gripper arms at the front. The set also includes two red Snakes.
The prototype model features a crab instead of sea snakes, and a scooter instead of a mini sub. The scooter also has one robotic arm instead of two and the treasure chest and rocks are not in the prototype.
The diver has come by a treasure chest, lying on the sea bottom. Inside it he can see diamonds gold coins and a skull. But he has to move in with caution … 2 deadly venomous snakes are living in the chest!
Adventure is waiting beneath the waves for this deep-sea treasure hunter. Armed with a harpoon gun, he pilots his sub-scooter in search of a long-lost chest of gold. Just watch out for the sea snakes that stand guard!