The submarine is the undisputed kind of underwater. It is
used in military operations to attack enemy surface ships, attack other submarines
and launch cruise missiles for conventional land attacks. For civilian purposes,
a submarine can be used for salvage, exploration, marine science and facility
inspection. If you are an underwater
person, then the Submarine Theme, with its 15 HD wallpapers could make a great display
on your desktop. You’ll be able to view the 'beast' on top of the water and
when it’s about to sink into the deep from different angles.