When, after the war, he was put on trial for this and other crimes, the commander of U-328, an intelligent and cultivated career officer named Gottfried Halse, was able to produce ample evidence and testimony to prove that, in full accordance with Admiral Dönitz’s “Prize Regulations,” he had attacked the ship within ten miles of land—the island of Corvo in the Azores—and given ample warning to the captain of the Ark of Miriam.