"1944-09-30" . . . . . . "Japanese submarine Ro-55 (1944)" . "4.07" . . . "1944-04-23" . . . . . . "80.5" . . "''Ro-55''" . . . "36.577" . . "Japanese submarine ''Ro-55'' (1944)" . "7.0" . . "Sunk 7 February 1945" . . . . . . . "Japanese submarine Ro-55 (1944)" . . . "1943-08-05" . . "1944-09-30" .