Project 675MU
| Type | SSGN |
|---|---|
| Soviet designation | PLARK |
| NATO reporting name | Echo II (mod) |
| Country | USSR |
| Displacement (t) | 6,000 |
| Length (m) | 115.4 |
| Beam (m) | 9.3 |
| Draft (m) | 6.7 |
| Height (m) | 9.3 |
| Max speed submerged (kn) | 22.0 |
| Max speed surfaced (kn) | 14.0 |
| Max safe depth (m) | 241 |
| Endurance (days) | 60 |
| Nuclear reactors | 2 |
| Titanium hull | No |
| Class year | 1972 |
Individual hulls (1)
| Name | Short name | Country | Commissioned | Decommissioned | Remark |
|---|---|---|---|---|---|
| K-28 | K-28 | USSR | 1975-01-06 | 1990-10-01 |