Marcus Faulkner is a senior teaching fellow in the Department of War Studies at King's College London. He is the author of The Great War at Sea: A Naval Atlas, 1914–1919 and War at Sea: A Naval Atlas, 1939–1945, and coeditor of Northern European Overture to War, 1939–1941: From Memel to Barbarossa. Christopher M. Bell is professor of history at Dalhousie University, and has published numerous scholarly articles on naval history and British strategic foreign policy. He is the author of Churchill and the Dardanelles; Churchill and Sea Power; The Royal Navy, Seapower and Strategy between the Wars, and coeditor of At the Crossroads between Peace and War: The London Conference of 1930 and Naval Mutinies of the Twentieth Century: An International Perspective.