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FIGHTING SHIPS OF THE WORLD
PERSIA / IRAN
COASTAL FORCES
KEYVAN large patrol craft (1956-1959)


Photo



Mahan 1975

Ships


Name No Yard No Builder Laid down Launched Comp Fate
كيفن [Keyvan]

PC61, 1976- 201

 

USCG Yd, Curtis Bay, USA

 

  1.1956

in service (2019)

مهرن [Mehran] PC62, 1976- 203  

USCG Yd, Curtis Bay, USA

    1959

in service (2019)

ترن [Tiran], 1985- أزدي [Azadi] PC63, 1976- 202  

USCG Yd, Curtis Bay, USA

    1957

in service (2019)

مهن [Mahan] PC64, 1976- 204  

USCG Yd, Curtis Bay, USA

    1959 sunk 1980/81


Technical data


Displacement standard, t

85

Displacement full, t

107

Length, m

29.0

Breadth, m

6.20

Draught, m

2.00

No of shafts

2

Machinery

4 Cummins VT-12-M700 diesels

Power, h. p.

2200

Max speed, kts

20

Fuel, t

diesel oil

Endurance, nm(kts)1500(15)
Armament

1 x 1 - 40/60 Mk 3, 2 x 4 - 178 Mousetrap Mk 20 ASWRL, 2 DCR (8)

Electronic equipmentradar, sonar
Complement

15



Standard scale images


<i>Keyvan </i>1960
Keyvan 1960


Graphics


<i>Mahan </i>1975
Mahan 1975


Project history

US 95ft Coast Guard cutters, built for Iran under MDAP.

Modernizations

1980, all: - 2 x 4 - 178 Mousetrap ASWRL, 2 DCR; + 1 x 2 - 23/87 ZU-23-2, 2 x 1 - 12.7/90

late 2010s, all survived: - 1 x 2 - 23/87; + 2 x 1 C-704 SSM (2 C-704), 1 x 1 - 20/90 GAM-B01

Naval service

No significant events.