. . "1915-09-15" . . . "SM U-98" . . "4.15" . . "Surrendered 16 January 1919" . "1917-05-31" . . "31.2988" . "8.37E8" . . . "6.3" . "SM ''U-98''" . "SM U-98" . . "71.55" . "8.25" . . . . . "1917-02-28" . "9.98E8" . .