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Continue to ChatFrance, Channel Coast. Preparations for “Operation Sealion” (German Invasion of England) -Trials with a Panzer III converted to a swimming tank, Summer, 1940 https://wikingeretow.com/france-channel-coast-preparations-for-operation-sealion-german-invasion-of-england-trials-with-a-panzer-iii-converted-to-a-swimming-tank-summer-1940/