The game will barely even start for me. It just crashes most of the time when i try to start it..
But from what i've seen from it then this game the times it choses to work is not at all far from the regular Simulator games that we see so often (The farming simulator, ship simulator yada yada). And for a game of this type that focuses alot on exploration and realism of a famus shipwreck then you must really focus more into Details and really give you the wanting to continue exploring (Like different furniture in rooms or the water particle effects around you. You also need to focus to make textures on things look really detailed and good, and even for game engines and such existing in 2010 then this looks at most part really hidius (The sub looks rather alright but the game doesn't really focus on the sub now does it?) Not to mention its price tag of 20 Euro!
Just keep away from this game, unlike the other simulators, this one offers no funny gags in horrible physics or funny bugs, its just pure bad looking boredom.