History & Modifications
K25:
K25 was decommissioned in 1993.
K43:
K43 was leased to India in January 1988 as the Chakra and returned in January 1991. She was
decommissioned in 1991.
K87 / K212:
K87 was renamed K212 in 1972 and decommissioned in 1992.
K121:
K121 was decommissioned in 1994.
K201:
K201 was decommissioned in 1994.
K303:
K303 was decommissioned in 1995.
K308:
K308 was decommissioned in 1993.
K313:
K313 has been decommissioned.
K320:
K320 was decommissioned in 1994.
K325:
K325 was decommissioned in 1995.
K429:
K429 was commissioned in the Pacific Fleet. On 24th June 1983 she sank off the Kamchatka Peninsula.
After being raised, she again sank in harbour on 13th September 1985. She was decommissioned in 1987.