- R class patrol boat
The R class patrol boats was a class of Finnish
patrol boat s, originally constructed as coastal minesweepers. They were modified into patrol boats by the end of the 1960-ies and transferred to the Patrol Flotilla and later to the 7th Missile Flotilla. They were then used for sea patrol and as anti-submarine warfare vessels. They were stricken from theFinnish Navy list in the 1990-ies.The R class was much liked in the Finnish Navy, due to their low fuel consumption and their good sea going qualities. They were in principle unsinkable (they vessels could have a list of 115 degrees without sinking and still return to upright position).
The three later vessels, "Ruissalo", "Raisio" and "Röyttä", were somewhat larger and the vessels are therefore sometimes referred to as the Rihtniemi and Ruissalo classes. However, the Finnish Navy used the designation R class for all five vessels.
Vessels of the class
;"Rymättölä" (51) / "Suurop": Ordered in July 1955 from
Rauma-Repola in Rauma, launched in 1956, and entered service on May 20, 1957. She was sold to theEstonian Navy in the early 2000s and are still in service as the "Suurop".;"Rihtniemi" (52) / "Ristna": Ordered in July 1955 from Rauma-Repola in Rauma, launched in 1956, and entered service on February 21, 1957. She was sold to theEstonian Navy in the early 2000s and are still in service as the "Ristna".;"Ruissalo" (53): Ordered fromLaivateollisuus , Turku. Taken into use on August 11, 1959. Scrapped in the early 2000s.;"Raisio" (54): Ordered from Laivateollisuus, Turku. Taken into use on September 12, 1959. Sold on the private market.;"Röyttä" (55): Ordered from Laivateollisuus, Turku. Taken into use on October 14, 1959. "Röyttä" was transferred to the marine reserve training units in 2000 and is used for training. She was renovated in both 1980 and 2000. She was later sold to a private adventure company in Tampere.;"Carlos Alban": Built in 1971. In use 1971-1997. "Ruissalo" class patrol boat, operated by the Colombian Coast Guard.;"Nito Restrepo": Built in 1971. In use 1971-1990. "Ruissalo" class patrol boat, operated by the Colombian Coast Guard.;"Jorge Soto del Corval": Built in 1971. In use 1971-1984. "Ruissalo" class patrol boat, operated by the Colombian Coast Guard.Operators
;COL: Three "Ruissalo" class patrol boats;EST: Two ex-Finnish "Rihtniemi" class patrol boats;FIN: Two "Rihtniemi" and three "Ruissalo" class patrol boats
External links
* [http://www.srs.fi/roytta/ "Röyttä"] fi icon
* [http://www.sininenreservi.fi/gallery/view_album.ph?set_albumName=koululaiva_roytta The Finnish Navy reserves web page on the "Röyttä".] fi icon
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