. "Sank due to fire on 7 April 1989, killing 42" . . "Mike-class submarine" . "117.5" . . "1983-12-28" . . . "''Komsomolets''" . . . . . . . . "25.928" . "Attack submarine K-278" . "685 \u041F\u043B\u0430\u0432\u043D\u0438\u043A" . "1983-05-09" . . "1990-06-06" . . . . "K-278 Komsomolets" . "Komsomolets" . . . . "K-278" . . . "K-278 ''Komsomolets''" . "Soviet submarine K-278 Komsomolets" . . "Soviet submarine K-278 ''Komsomolets''" . . "Project 685 (Mike) attack submarine K-278 ''Komsomolets''" . "Soviet_submarine_K-278_Komsomolets" . "Mike class submarine" . . "''K-278 Komsomolets''" . . "Soviet submarine ''Komsomolets''" . . . "10.7" . . . . . "Mike" . . "685 \\\"Fin\\\"" . "Soviet submarine K-278 Komsomolets" . . "K-278 disaster" . . . "Mike class" . . "1978-04-22" .