WW3 has broken out, destroy as many submarines as possible to protect your motherland from all out nuclear war!

Use your destroyers AA guns on deck to blast boats, planes and helicopters from the skies.
Make sure you avoid getting hit in this hostile environment by mines, bombs, torpedoes and missiles! Use your skills to move the Destroyer into safer waters while dropping depth charges, missiles and other special weapons into the sea where your enemies lurk.

Save your homeland from certain nuclear annihilation