Daily Factoid

U-Boat Bases and Bunkers: Some U-Boat Bunker pens were designed to be dry-dock facilities and were serviced by pumps with a 3,000 cubic meter capacity that could empty the pen of water completely in three plus hours.

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Charles McCain

Charles McCain is a Washington DC based freelance journalist and novelist. He is the author of "An Honorable German," a World War Two naval epic. You can read more of his work on his website: http://charlesmccain.com/

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