| Specifications
|
|---|
| Builder | Wuhan Shipyard, Guangzhou Shipyard |
| Displacement | 590 tons (full load) |
| Length | 196.8 ft |
| Beam | 27.6 ft |
| Draft | 6.9 ft |
| Speed | 14 kts |
| Endurance | 3,000 miles at 10 kts |
| Crew | 70 (10 officers) |
| Propulsion | 2 PCR/Kolomna Type 9-D-8 diesels 2,000 hp(m) (1.47 MW) 2 shafts |
| Guns | 2 or 4 37 mm/63 ( 1 or 2 twin) (3 of the class have a 65 mm/52 forward instead of one twin 37 mm/63) dual purpose 180 rds/min to 4.6 nm |
| 4 25 mm/60 (2 twin) 85' elevation 270 rds/min to 1.6 nm |
| 4 14.5 mm/93 (2 twin) 85' elevation 600 rds/min to 3.8 nm |
| Some also carry 1 - 85 mm/52 Mk 90K 18 rds/min to 8 nm |
| Depth Charges | 2 BMB-2 projectors 20 depth charges |
|
| Mines | can carry 12 - 16 |
|
| Countermeasures | MCMV MPT-1 paravanes MPT-3 mechanical sweep acoustic and magnetic gear |
| Radars | Fin Curve or Type 756 I-Band Surface Search |
| IFF | high Pole or Yard Rake |
| Sonars | Tamir II hull mounted active search and attack |
| ACTIVE - 12 | 364, 365, 366, 377, 378, 379, 386, 387, 388, 389, 396, 397 |
