Deep Sound Channel

An electrifying new voice in military fiction, Joe Buff has written a riveting and totally realistic tale of military adventure-a spectacular novel that is sure to establish this outstanding author as the new master of the genre. Vividly authentic and impeccably researched, it takes readers into the not-too-distant future, when the United States is embroiled in a tactical nuclear war that will mark a new era of weapons and tactics, geopolitical alignments, and human courage.... Deep Sound Channel The year is 2011, and in South Africa a reactionary coup has established a military government that has begun sinking U.S. and British merchant ships. NATO quickly responds, with only Germany holding back-until Germany starts nuking Poland and eviscerating the French. Now the South Atlantic is a battleground where nuclear-tipped missiles rule-and the only gun worth using is one that seeks and fires from deep beneath the sea. In response, Lieutenant Commander Jeffrey Fuller and the crew of the nuclear submarine USS Challenger are called in to help. Ceramic-hulled and designed for maximum stealth, the Challenger is being sent to South Africa for a mission critical to stopping the war. Together with a team of Navy SEALs and assisted by Boer freedom fighter Ilse Reebeck, Commander Fuller must infiltrate the enemy coast and attack a compound where scientists are putting together the ultimate biological weapon-a violent, deadly microbe that has the potential to wreak global devastation. For Jeffrey Fuller, the operation will take him back to his former life as a SEAL. It's his job to steer the team of operatives to shore; penetrate concentric arcs of armaments, minefields, and sensors; and destroy the death lab. If the mission works, the bioweapon will be destroyed and shock waves will cripple the South African government. If it goes wrong, fallout will kill thousands of innocent people. Deep Sound Channel provides a rare and telling look into the future of our military's weapons-and into the horrific violence of tactical nuclear war. It is a cutting-edge masterpiece that takes readers on a wild and unforgettable ride of suspense, nuclear warfare, and underwater adventure

Fundamentals of sonar systems are presented in this book, prepared for both regular navy and naval reserve personnel who are seeking advancement in rating. An introductory description is first made of submarines and antisubmarine units. Determination of underwater targets is analyzed from the background of true and relative bearings, true and relative motion, and computation of target angles. Then, applications of both active and passive sonars are explained in connection with bathythermographs, fathometers, tape recorders, fire control techniques, internal and external communications systems, maintenance actions, test methods and equipment, and safety precautions. Basic principles of sound and temperature effects on wave propagation are also discussed. Illustrations for explanation use, information on training films and the sonar technician rating structure are also provided.

The physicochemical data collected on MRL cruises OP7893 (Southern Indian Ocean), OP7704 (Coral Sea) and OP7505 (Around Tasmania) have been used to determine the acoustical properties predicted for the deep ocean sound channel (SOFAR axis) in these bodies of water. (Author).