
Bitny 1980
| Name | No | Yard No | Builder | Laid down | Launched | Comp | Fate |
| Bitny | 452 | Stocnia Północną, Gdansk | 15.8.1968 | 15.9.1969 | 20.1.1972 | stricken 1.1986 | |
| Bystry | 453 | Stocnia Północną, Gdansk | 20.2.1969 | 29.3.1970 | 20.1.1972 | stricken 12.1983 | |
| Dzielny | 454 | Stocnia Północną, Gdansk | 15.12.1969 | 20.10.1970 | 22.7.1972 | stricken 12.1981 | |
| Dziarski | 455 | Stocnia Północną, Gdansk | 16.6.1970 | 30.11.1971 | 20.10.1972 | stricken 12.1984 | |
| Sprawny | 456 | Stocnia Północną, Gdansk | 23.11.1970 | 29.5.1972 | 13.1.1973 | stricken 11.1986 | |
| Szybki | 457 | Stocnia Północną, Gdansk | 16.12.1971 | 29.9.1972 | 28.4.1973 | stricken 8.1984 | |
| Odważny | 458 | Stocnia Północną, Gdansk | 7.4.1972 | 21.2.1973 | 15.9.1973 | stricken 1.1986 | |
| Odporny | 459 | Stocnia Północną, Gdansk | 8.8.1972 | 31.5.1973 | 17.11.1973 | stricken 11.1986 |
|
Displacement standard, t |
94 |
|
Displacement full, t |
128 |
|
Length, m |
24.3 |
|
Breadth, m |
7.80 |
|
Draught, m |
1.50 |
|
No of shafts |
4 |
|
Machinery |
1 TM-1 gas turbine + 4 M-50FA diesels |
|
Power, h. p. |
7200 + 4800 = 12000 |
|
Max speed, kts |
59 |
|
Fuel, t |
diesel oil |
|
Endurance, nm(kts) |
1000(30) |
|
Armament |
1 x 2 - 30/71 AK-230, 4 - 533 TT, 4 DC |
|
Sensors |
Reya radar |
|
Complement |
11 |
Project history: Project 664. Very compact and highly-automated. Aluminium alloy welded hull and deckhouses. Hampered by vibration and excessive material fatigue caused by dynamic loads accumulated in fwd part of the hull.
Modernizations: None.
Naval service: No significant events.

1975
© Ivan Gogin, 2018