U Boat Tactics In World War Ii

Osprey's elite title on Germany's U-Boat tactics during World War II (1939-1945). At the start of the war, German U-boat technology vastly out performed that possessed by the Allies, and under the pressure of the war continual development helped keep pace with wartime needs and improvements in anti-submarine weaponry. But it was not just the technology that had to change. German U-boat tactics evolved over time. Used in a variety of roles, from coastal patrolling through to the combined actions of convey-hunting 'wolf packs', the tactics used by U-Boats were diverse. This book analyses how the U-boats dominated the seas thanks to their innovative and daring tactical deployment, and how the cracking of the Enigma code effectively hamstrung them, greatly reducing their impact, a problem that even their advanced tactics failed to solve.

At the start of the war, German U-boat technology vastly out performed that possessed by the Allies, and under the pressure of the war continual development helped keep pace with wartime needs and improvements in anti-submarine weaponry. But it was not just the technology that had to change. German U-boat tactics evolved over time. Used in a variety of roles, from coastal patrolling through to the combined actions of convey-hunting 'wolf packs', the tactics used by U-Boats were diverse. This book analyses how the U-boats dominated the seas thanks to their innovative and daring tactical deployment, and how the cracking of the Enigma code effectively hamstrung them, greatly reducing their impact, a problem that even their advanced tactics failed to solve.

As heard on the New Yorker Radio Hour: The triumphant and "engaging history" (The New Yorker) of the young women who devised a winning strategy that defeated Nazi U-boats and delivered a decisive victory in the Battle of the Atlantic. By 1941, Winston Churchill had come to believe that the outcome of World War II rested on the battle for the Atlantic. A grand strategy game was devised by Captain Gilbert Roberts and a group of ten Wrens (members of the Women's Royal Naval Service) assigned to his team in an attempt to reveal the tactics behind the vicious success of the German U-boats. Played on a linoleum floor divided into painted squares, it required model ships to be moved across a make-believe ocean in a manner reminiscent of the childhood game, Battleship. Through play, the designers developed "Operation Raspberry," a counter-maneuver that helped turn the tide of World War II. Combining vibrant novelistic storytelling with extensive research, interviews, and previously unpublished accounts, Simon Parkin describes for the first time the role that women played in developing the Allied strategy that, in the words of one admiral, "contributed in no small measure to the final defeat of Germany." Rich with unforgettable cinematic detail and larger-than-life characters, A Game of Birds and Wolves is a heart-wrenching tale of ingenuity, dedication, perseverance, and love, bringing to life the imagination and sacrifice required to defeat the Nazis at sea.

Winston Churchill famously claimed that the submarine war in the Atlantic was the only campaign of the Second World War that really frightened him. If the lifeline to north America had been cut, Britain would never have survived; there could have been no build-up of US and Commonwealth forces, no D-Day landings, and no victory in western Europe. Furthermore, the battle raged from the first day of the war until the final German surrender, making it the longest and arguably hardest-fought campaign of the whole war. The ships, technology and tactics employed by the Allies form the subject of this book. Beginning with the lessons apparently learned from the First World War, the author outlines inter-war developments in technology and training, and describes the later preparations for the second global conflict. When the war came the balance of advantage was to see-saw between U-boats and escorts, with new weapons and sensors introduced at a rapid rate. For the defending navies, the prime requirement was numbers, and the most pressing problem was to improve capability without sacrificing simplicity and speed of construction. The author analyses the resulting designs of sloops, frigates, corvettes and destroyer escorts and attempts to determine their relative effectiveness.

This is the fascinating account, as told from the German perspective, of the Battle of the Atlantic, the longest-running, continuous military campaign in World War II, spanning from 1939 through to Germany's defeat in 1945. At its core was the Allied naval blockade of Germany, which was announced the day after the declaration of war, although it quickly grew to include Germany's counter-blockade. The name "Battle of the Atlantic," was coined by Winston Churchill in 1941 and he famously stated that the U-boats were the only thing that really frightened him. The U-boat war encompassed a campaign that began on the first day of the European war and lasted for six years, involved thousands of ships and stretched over thousands of square miles of ocean, in more than 100 convoy battles and perhaps 1,000 single-ship encounters. In the 68 months of World War II, 2,775 Allied merchant ships were sunk for the loss of 781 U-boats. This is the story of that massive encounter from the German perspective. Published in three volumes, this work was compiled under the supervision of the U.S. Navy Department and the British Admiralty by Fregattenkapitan G nther Hessler. The author, though without previous experience as a writer, had first hand experience of U-boat warfare having commanded a U-boat in 1940 and 1941. For the remainder of the war he was Staff Officer to the Flag Officer commanding U-boats. He had access to German war diaries and other relevant documents concerning U-boat command, and this work based on these many documents, tells the story entirely from the viewpoint of that command. For this reason this work is essential reading for anyone interested in the history of World War II from primary sources and will be of enduring interest to those engaged in attempting to unravel the true nature of submarine warfare in World War II.

"In Defeating the U-boat: Inventing Antisubmarine Warfare, Newport Paper 36, Jan. S. Breemer tells the story of the British response to the German submarine threat. His account of Germany's 'asymmetric' challenge (to use the contemporary term) to Britain's naval mastery holds important lessons for the United States today, the U.S. Navy in particular. The Royal Navy's obstinate refusal to consider seriously the option of convoying merchant vessels, which turned out to be key to the solution of the U-boat problem, demonstrates the extent to which professional military cultures can thwart technical and operational innovation even in circumstances of existential threat. Although historical controversy continues to cloud this issue, ... Breemer ends his lively and informative study with some general reflections on military innovation and the requirements for fostering it. "--Foreword.

In this comprehensive book, the wartime development of the U-Boat is traced along with the experiences of typical U-Boat crewmen, from recruitment to combat. Germany's World War II U-Boat fleet represented the elite of their naval personnel. In terms of technology, training, tactics and combat successes, the U-Boat Waffe was far superior to that of any other combatant nation. Gordon Williamson examines the operational tactics of the U-Boat fleet, as well as describing the massive bunkers that housed them. Wolf Pack contains material taken from Fortress 3: 'U-Boat Bases and Bunkers 1941-45', Warrior 36: 'Grey Wolf: U-Boat Crewman of World War II' and New Vanguards 51 and 55: 'Kriegsmarine U-Boat 1939-45 (1) and (2)', with the addition of a new section on wartime tactics.