List of Tables and Figures Foreword: Geoffrey Till Acknowledgements Acronyms, Abbreviations and Foreign Language Terms The World War and the Atlantic Campaign Chronology, Time and Measurement The Economic Context The German Perspective Convoy Warfare Technology on Both Sides Signals Intelligence and the Battle of the Atlantic Case-Study I - 1941 Case-Study II - Mid-1942 to Mid-1943 Conclusion End Notes Bibliography and References Index