U-Boats Against Canada: German Submarines in Canadian Waters
The U-boats constituted a serious threat to North American security and a major challenge to coastal and convoy defence. Hadley reveals the military and political impact on Canada of in-shore submarine warfare and vibrantly documents the successful German strategy of deploying daring long-range solo sorties to pin down the enemy close to home.
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Portents and Preparations
The Battle of the St Lawrence
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