Total Undersea War: The Evolutionary Role of the Snorkel in Donitz's U-boat Fleet, 1944-1945 History_Gift_Guide delicious recipes in less time

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Total Undersea War: The Evolutionary Role of the Snorkel in Donitz's U-boat Fleet, 1944-1945 History_Gift_Guide delicious recipes in less timeDuring the last year of World War II the once surface bound diesel electric U boat ushered in the age of total undersea war with the introduction of an air mast, or 'snorkel' as it became known among the men who served in Dnitz's submarine fleet. U boats no longer needed to surface to charge batteries or refresh air; they rarely communicated with their command, operating silently and alone among the shallow coastal waters of the United Kingdom and