Treasure Dive is a game in which you will explore a dangerous environment as you look for different treasures. You do not have a submarine, you can only rely on your basic diver suit packed with oxygen and nothing more, so you will not be able to defend yourself against the sharks and other living creatures that might want to harm you.
However, you should still pay attention to the treasure as this is your target and after you get it you will have to get back up in order to get out from the water and reach for your boat.
