| Name | No | Yard No | Builder | Laid down | Launched | Comp | Fate |
| Protector | PL51 | Transfield ASI, South Coogee, Australia | 18.10.1992 | to China 7.1997 (PL51) | |||
| Guardian | PL52 | Transfield ASI, South Coogee, Australia | 18.1.1993 | to China 7.1997 (PL52) | |||
| Defender | PL53 | Transfield ASI, South Coogee, Australia | 4.3.1993 | to China 7.1997 (PL53) | |||
| Preserver | PL54 | Transfield ASI, South Coogee, Australia | 7.4.1993 | to China 7.1997 (PL54) | |||
| Rescuer | PL55 | Transfield ASI, South Coogee, Australia | 17.5.1993 | to China 7.1997 (PL55) | |||
| Detector | PL56 | Transfield ASI, South Coogee, Australia | 23.6.1993 | to China 7.1997 (PL56) |
|
Displacement standard, t |
148 |
|
Displacement full, t |
170 |
|
Length, m |
28.6 wl 32.6 oa |
|
Breadth, m |
8.20 |
|
Draught, m |
1.60 hull |
|
No of shafts |
2 + 1 waterjet |
|
Machinery |
2 Caterpillar 3516TA Phase II diesels + 1 Caterpillar 3412TA diesel |
|
Power, h. p. |
5640 + 775 = 5640 |
|
Max speed, kts |
26 |
|
Fuel, t |
diesel oil 17 |
|
Endurance, nm(kts) |
600(18) |
|
Armament |
1 x 1 - 12.7/90, 2 x 1 - 7.6/90 |
| Electronic equipment | Decca radar, V3901 e/o system |
|
Complement |
19 |
Project history: ASI-315 Pacific Forum design with some modifications (cruise engine, less draft e. c.). Carried a 5m RIB. Can carry a divisional commander and staff.
Modernizations: None.
Naval service: No significant events.
Preserver 2002
© Ivan Gogin, 2019