11 h 13 m, 16 abr 1943 año - Battle of the Atlantic

Descripción:

1943, German U boats continued to sink the allied boats until the US started using Radar and Sonar. Radar detected U-Boats above the water and Sonar could detect U-boats underwater before they could attack. By 1943, Allies were building more ships than Germany could sink and destroying more U-boats than Germany could build. Was important because it lasted for nearly all of the war; there was never a time when there wasn't fighting somewhere in the Atlantic.