. "SM U-88 was a Type U 87 submarine built for the Imperial German Navy (Kaiserliche Marine) in World War I. U-88 was engaged in the naval warfare and took part in the First Battle of the Atlantic. U 87 and U 89 had one 10.5 cm/45 and one 8.8 cm/30 deck guns, U 88 was probably equally armed. U 90 - U 92 were armed with one 10.5 cm/45 gun (140-240 rounds)."@en . . . "SM U-88"@en . . . "SM U-88 was a Type U 87 submarine built for the Imperial German Navy (Kaiserliche Marine) in World War I. U-88 was engaged in the naval warfare and took part in the First Battle of the Atlantic. U 87 and U 89 had one 10.5 cm/45 and one 8.8 cm/30 deck guns, U 88 was probably equally armed. U 90 - U 92 were armed with one 10.5 cm/45 gun (140-240 rounds). U-88 is most notable for sinking and taking with her Kapit\u00E4nleutnant Walther Schwieger, responsible for sinking the when he was commander of '. The submarine was lost with all hands on 5 September 1917 when being chased by HMS Stonecrop, hit a British mine and sank north of Terschelling at ."@en . . . . . . "--05-18"^^ . . . . "--06-23"^^ . . . . . . . . . . .