The year is 1987. Military Intelligence has sent reports of an awesome new Soviet sub that no one in the West has ever seen before in the Russian-patrolled seas off the Kamchacka Peninsula. Now Tom...

For years, the Ohio–class submarine served as one of the frontline weapons in America's nuclear Navy. But with the collapse of the USSR, America needs to modernize its arsenal to take into account...

In the ocean depths, America's warriors ceaselessly patrol the dark territory on freedom's outer edge. These are the battles fought in silence...and in secret. The newest fight begins when the...

The U.S.S. Virginia -- the first in the mosttechnologically advanced new class of U.S. attacksubmarines -- sets sail, even as the Navy'shigh-tech submarine program falls under attackfrom a...