History & Modifications
K209:
K209 was commissioned in the Northern Fleet. She was decommissioned in 1994.
K452 Berkut:
K452 was renamed Berkut in 1989. She was decommissioned in 1994.
K458:
K458 was decommissioned in 1992.
K479:
K479 was decommissioned in 1993.
K503:
K503 was decommissioned in 1994.
K508:
K508 was decommissioned in 1994.