. "--05-01"^^ . . "SM U-30 was one of 329 submarines serving in the Imperial German Navy in World War I. She engaged in commerce warfare as part of the First Battle of the Atlantic. U-30 is significant for the torpedoing of the American tanker Gulflight on 1 May 1915 twenty miles west of Scilly."@en . . . . "SM U-30 (Germany)"@en . . . "--02-19"^^ . . . . . . "SM U-30 was one of 329 submarines serving in the Imperial German Navy in World War I. She engaged in commerce warfare as part of the First Battle of the Atlantic. U-30 is significant for the torpedoing of the American tanker Gulflight on 1 May 1915 twenty miles west of Scilly."@en . . . . . . . .