Player falls into another strange world, his life depends on equipment. Sea never forgives any mistakes. For player one must become an ocean's researcher and complete many adventures in the underwater world. Player must pass the course of instruction and obtain the diver's certificate, which will allow it to participate in the dip. Player will become a professional diver and will perform many great discoveries.

This game is a mix of 3d tactical strategies and first person adventure action. All events of the game are developed under water, in the underwater reign; you must carry out a lot of tasks, beginning from lifting of treasures, and the destruction of enormous white sharks, to the surveys for National Geographic publishing house.