
HQ-331 1990
| Name | No | Yard No | Builder | Laid down | Launched | Comp | Fate |
| HQ-331 | HQ-331 | 826 | Vladivostok SYd, USSR | 1984 | in service (2019) | ||
| HQ-332 | HQ-332 | 827 | Vladivostok SYd, USSR | 1984 | in service (2019) | ||
| HQ-333 | HQ-333 | 828 | Vladivostok SYd, USSR | 1985 | in service (2019) | ||
| HQ-334 | HQ-334 | 829 | Vladivostok SYd, USSR | 1.1986 | in service (2019) | ||
| HQ-335 | HQ-335 | 830 | Vladivostok SYd, USSR | 1.1986 | in service (2019) |
|
Displacement standard, t |
218 |
|
Displacement full, t |
250 |
|
Length, m |
39.5 |
|
Breadth, m |
7.5 wl 13.6 foil |
|
Draught, m |
1.64 hull 3.24 foil |
|
No of shafts |
3 |
|
Machinery |
3 M-504B diesels |
|
Power, h. p. |
15000 |
|
Max speed, kts |
44 |
|
Fuel, t |
diesel oil |
|
Endurance, nm(kts) |
1450(14) |
|
Armament |
HQ-331-333: 1 x 2 - 57/50 AK-725, 1 x 2 - 25/82 2M-3M, 4 - 533 TT, 2 DCR (10) HQ-334, 335: 1 x 2 - 57/50 AK-725, 1 x 2 - 25/82 2M-3M |
|
Sensors |
HQ-331-333: MR-102 Baklan, MR-103 Bars, MR-206 radars, MG-329 Sheksna sonar, Dozor-1 CCS HQ-334, 335: MR-102 Baklan, MR-103 Bars, MR-206 radars, Dozor-1 CCS |
|
Complement |
25 |
Project history: Soviet project 205M hydrofoils.
Modernizations: None.
Naval service: No significant events.

HQ-331 2000
© Ivan Gogin, 2019