NAVYPEDIA

Photo

Project 125A 1976

Ships

Names	Builders	Commissioned	Losses	Transfers	Discarding
pr. 125: TK-75, 5.1966- T-75 TK-76, 5.1966- T-76 pr. 125A: ПСКР-150-165 [PSKR-150-165]	Feodosiya SYd: TK-75, 76, PSKR-150-165	1962: TK-75, 76 1964: PSKR-150-153 1965: PSKR-154-157 1966: PSKR-158-161 1967: PSKR-162-165	none	none	1968: TK-75 (presumably), 76 1978: PSKR-151, 154 1981: PSKR-160, 161, 164 1980s: PSKR-150, 152, 153, 155-159, 162, 163, 165

Technical data

Displacement standard, t	pr. 125: 53
Displacement full, t	pr. 125: 61 pr. 125A: 65
Length, m	pr. 125: 25.0 pr. 125A: 26.1
Breadth, m	pr. 125: 4.90 pr. 125A: 5.30
Draught, m	pr. 125: 1.24 mean 2.70 max pr. 125A: 2.60 max
No of shafts	4
Machinery	2 M-503G diesels, 2 D-20P gas turbines
Power, h. p.	28000 (2 x 4000 + 2 x 10000)
Max speed, kts	pr. 125: 73 pr. 125A: 62
Fuel, t	diesel oil
Endurance, nm(kts)	300(45)
Armament	pr. 125: 2 x 2 - 23/43 AN-23, 2 - 533 TT pr. 125A: 2 x 2 - 23/43 AN-23, 2 DCR (4)
Electronic equipment	pr. 125: Ksenon-125 radar pr. 125A: Ksenon-125 radar, dipping sonar
Complement	pr. 125: 12 pr. 125A: 17

Standard scale images

Graphics

Project history

This was a hydrofoil derivative of the failed Project 184 with a gas turbine whose TRD-20P afterburner added thrust directly. On trials, the boat showed that it could be used at up to 45kts in Sea State 1. Two prototype torpedo boats were built for the Soviet Navy, then sixteen for the KGB Maritime Border Guards (as Project 125A); they were, in effect, successors to Project 199.

Modernizations

None.

Naval service

No significant events.