"18.3348" . . . . "SM U-77" . . "SM U-77" . . . "1915-03-09" . . "7.55E8" . . . . . . . "8.25" . . . "5.0" . . "SM ''U-77''" . . . "8.32E8" . . "Missing since 7 July 1916 during a minelaying mission off Kinnaird Head, Scotland. 33 dead (all hands lost)." . . . "5.9" . . "1916-03-10" . "56.8" . "1916-01-09" .