This is a story about a secret mission to find a lost Soviet submarine in the great depths of the Pacific Ocean, a mission never acknowledged by the U.S. Department of Defense. Deeply beneath the searching navy of the Soviet Union, the nuclear submarine hunt was so secret that even the men on the vessel never knew the object of their search. The brave exploits of these sailors and their remarkable commanding officer, enduring near-tragedies at sea and nearly-impossible challenges deep under the...