Project PS-500 Patrol Ship
| Mission: | Search and destruction of submarines, protection of ships, vessels and communication lines against enemy’s surface ships and boats, escort, protection and fire support of landing troops in close-in maritime zone, frontier guard and patrol duties on protection of territorial waters and exclusive economic zone. |
| Specifications | |
| Length, meters | 62,0 |
| Beam, meters | 11,0 |
| Draught, meters | 2,4 |
| Full displacement, tons | ab. 660 |
| Full speed, knots | 28-35 |
| Cruising range, n. miles | up to 3 500 |
| Endurance, days | 30 |
| Propulsion plant | diesel type, total power – about 11,520 kW |
| Armament | |
| Air defense weapon | 8 portable Igla systems |
| Artillery weapon | 1 gun mount 2 machine guns |
| Torpedo and bomb weapon | 1 Paket-E/NK small-size antisubmarine system |
| Electronics | Pozitiv-ME1 air and surface surveillance radar |
| Aircraft capability | Helo deck with optical facilities for take-off and landing of light rescue helicopter weighing up to 4 t |