The boat sank in 1989 and is currently resting on the floor of the Barents Sea, one mile deep, with its nuclear reactor and two nuclear warheads still on board.
Allveelaev uppus 1989. aasta 7. aprillil ning lebab praegu ühe miili sügavusel Barentsi meres, tuumareaktorid ja kaks tuumalõhkepead endiselt laeva pardal.