Find a Security Clearance Job!

Military


Rio Damuji class

The largest warships in Cuban service, this aging Spanish built fishing trawler was converted into a patrol ship with a displacement of around 2500 tons. At least and possibly two are in Cuban military operation, photographed with a Styx anti-ship missile launch bin bolted to the foredeck, probably recycled from a non-operational Osa-II missile boat. This ship shows that the Cuban navy has a good deal of ingenuity, but it also illustrates the pathetic state of a fleet that once boasted ocean-going submarines and modern frigates.

This strange vessel began life as a deepwater stern-haul fishing trawler, built commercially in Spain for the state-owned Cuban fishing enterprise. Of the 7-trawler original order for the fishing fleet, Rio Damujis sister Rio Moa has been sold to a Belize fishing company and is now M/V Goldenfish I, along with Rio Hanabana which is now M/V Skyfish I. At some point during the late 1990s/early 2000s Rio Damuji, the first unit of the class, was transferred to the navy, and in 2006 or 2007 it was armed and converted into a makeshift offshore patrol vessel (OPV).

The armament consists of two SS-N-2 Styx launchers taken from a decommissioned Osa II class FAC(M), a 2M3 twin 25mm taken from a decommissioned torpedo boat, and what appears to be the turret of a T-54/55 tank. It is unclear how the missiles would be utilized, as typically they need to interface with a Square Tie radar for several seconds in directional-lock mode to obtain a firing solution. Possibly the Rio Damuji may only carry IR-homing variant Styx missiles, in which case the ship would just line up and fire down the bearing of a target, hoping the missile acquires the target on its own.

Some sources state that there are two ships of this class now in service, however it may be that Rio Damuji simply changed pennant numbers after receiving the SS-N-2 missiles. In August 2012 pictures from Havana showed the dockyard for refurbishment working on the second patrol ship of the same type. Judging from the pictures, the second ship is being rebuilt along the lines of the trawler Rio Damuji.

The ships of the Rio Damuji class variously classified as frigate, corvetts, or Offshor Patrol Vessels. Also known as Rio Anaya, Rio Rodas, Ro Anaya, Ro Rodas, Ro Damuj is a intermittent stream in Cienfuegos, Cuba.

Name No. Launch Comm. Decom. Fate
Rio Damuji 390 1972 2007 - In Service
'Rio Jatibonico' 398 1977 2013? - In Service ???

Purpose of the vessel
  • pelagic and ground fishing
  • processing of frozen fish and fish meal
  • transport of processed cargo to port
  • Offshore Patrol Vessel
    Length OA 106.86 m / 347 ft 107m / 35010,
    Length BP (m) 95.81
    Breadth extreme (m) 14.51 15m / 492
    Molded breadth (m) 14.48
    Depth to main deck (m) 8.50
    Load draft, average (m) 5.63 911
    Displacement Deadweight (tons) 3206 2500 tons
    3,200 tons / 3206t full
    Gross tonnage / Net tonnage (register tons ) 2579 / 774
    Machinery Diesel-direct
    1 shaft
    non-CP 3-bladed prop
    Main engines power (Bhp) 4400 1 MWM diesel
    Main engine model Deutz
    Speed (kn) 15.0 15kts
    Radar Unknown I-band navigation radar
    Weapons NONE
  • 2 P-15 Termit (SS-N-2 Styx) 43NM surface
  • 1 100mm (from T-55 tank?) Line-of-sight anti-surface only
  • 1 2M3 25mm twin 1NM AA/surface
  • 1 DShK 12.7mm NM AA/surface
  • Start of building 1968 ? / 1975
    Finish of building 1969 ? / 1979
    Built by
  • 'Astilleros Construcciones', Meira, Spain
  • 'Astilleros Construcciones', Rios, Spain
  • 'Barreras', Vigo, Spain
  • Number of units 26
    At least two trawlers were built for Cuba.
    Also modification of this design were delivered to
    Spain, Egypt and probably to other countries.



    Rio Damuji Rio Damuji Rio Damuji Rio Damuji Rio Damuji Rio Damuji Rio Damuji Rio Damuji Rio Damuji




    NEWSLETTER
    Join the GlobalSecurity.org mailing list