Echo-class submarine Ships Echo II class — significant dates

| _ | Shipyard | Laid_down | Launched | Commissioned | Fleet | Status_ |
|---|---|---|---|---|---|---|
| K-172 | SEVMASH, Severodvinsk | August 8, 1962 | December 25, 1963 | July 30, 1964 | Northern | Decommissioned 1990 for scrapping |
| K-47 B-47 | SEVMASH, Severodvinsk | August 7, 1962 | February 10, 1964 | August 31, 1964 | Northern | Decommissioned 1994-5 for scrapping |
| K-1 | SEVMASH, Severodvinsk | January 11, 1963 | April 30, 1964 | September 30, 1964 | Northern | Decommissioned 1992 for scrapping |
| K-28 K-428 | SEVMASH, Severodvinsk | April 26, 1963 | June 30, 1964 | December 16, 1964 | Northern | Decommissioned 1990 for scrapping |
| K-35 | SEVMASH, Severodvinsk | January 6, 1964 | January 27, 1965 | June 30, 1965 | Northern | Decommissioned 1993 for scrapping |
| K-189 K-144 | Leninskiy Komsomol Shipyard, Komsomolsk-na-Amure | April 6, 1963 | May 9, 1964 | July 24, 1965 | Pacific | Decommissioned 1991 for scrapping |