The U-BOAT PACKS in OPERATION
... A Recent Four-day Attack, and a Two- day Attack by German Submarines And the Air Cover which Shore-based Aircraft now Provide for the Convoys Special Sphere Drawings and Diagrams A Norwegian escort group, which has been protecting British convoys in the Atlantic for over a year, recently won its first battle honours. In a forty-eight-hour fight, they beat off relays of U-boats, which attacked ...