. . . . . . . "--03-18"^^ . "SM U-25 was one of the 329 submarines serving in the Imperial German Navy in World War I. U-25 was engaged in the naval warfare and took part in the First Battle of the Atlantic."@en . . "SM U-25 was one of the 329 submarines serving in the Imperial German Navy in World War I. U-25 was engaged in the naval warfare and took part in the First Battle of the Atlantic."@en . . . . . . . . . "SM U-25"@en .