The Turunmaa-class fast gunboats (Finnish: Turunmaa-luokan tykkivene) was a type of vessel, previously operated by the Finnish Navy in the anti-submarine warfare (ASW) and trade protection roles. Internationally they were labeled as corvettes.
Development of the class started in 1963. Five hull designs and over thirty propulsion variants were looked at during development. At the time, the electronics of the vessels, and the propulsion system were state of the art and attracted international attention. Both vessels were built by Wärtsilä's Hietalahti shipyard in Helsinki.
In 1985–86 both ships were refitted, and the entire fire-control and communications systems were updated. Karjala has been berthed since 2002 at the maritime museum Forum Marinum in Turku as a museum ship next to Suomen Joutsen. Turunmaa was stripped of armaments and served as a floating machine shop and training ship for Satakunta Polytechnics. Currently Turunmaa is being refitted for civilian use. Neither vessel is currently owned by the Finnish Navy.
A corvette is a small warship. It is traditionally the smallest class of vessel considered to be a proper warship. The warship class above the corvette is that of the frigate, while the class below was historically that of the sloop-of-war.
The Finnish Navy is one of the branches of the Finnish Defence Forces. The navy employs 2,300 people and about 4,300 conscripts are trained each year. Finnish Navy vessels are given the ship prefix "FNS", short for "Finnish Navy ship", but this is not used in Finnish language contexts. The Finnish Navy also includes coastal forces and coastal artillery.
Skjold-class corvettes are a class of six light, superfast, stealth missile corvettes in service with the Royal Norwegian Navy. The boats were formerly classed as MTBs but, from 2009, the Royal Norwegian Navy has described them as corvettes (korvett) because their seaworthiness is seen as comparable to corvettes, and because they do not carry torpedoes. They were built at the Umoe Mandal yard. With a maximum speed of 60 knots (110 km/h), the Skjold-class corvettes were the fastest combat ships afloat at the time of their introduction.
The Soviet designation Project 1241 Molniya are a class of Russian missile corvettes. They have the NATO reporting name Tarantul. These ships were designed to replace the Project 205M Tsunami missile cutter.
Azipod is a trademark azimuth thruster pod design, a marine propulsion unit consisting of a fixed pitch propeller mounted on a steerable gondola ("pod") containing the electric motor driving the propeller, allowing ships to be more maneuverable. They were developed in Finland jointly by the shipbuilding company Masa-Yards and the ABB Group, which produces them.
SuomenJoutsen is a steel-hulled full-rigged ship with three square rigged masts. Built in 1902 by Chantiers de Penhoët in St. Nazaire, France, as Laënnec, the ship served two French owners before she was sold to German interest in 1922 and renamed Oldenburg. In 1930, she was acquired by the Government of Finland, refitted to serve as a school ship for the Finnish Navy and given her current name. Suomen Joutsen made eight long international voyages before the Second World War and later served in various support and supply roles during the war. From 1961 on she served as a stationary seamen's school for the Finnish Merchant Navy. In 1991, Suomen Joutsen was donated to the city of Turku and became a museum ship moored next to Forum Marinum.
The Hamina-class missile boat is a class of fast attack craft of the Finnish Navy. They are classified as "missile fast attack craft" or ohjusvene, literally "missile boat" in Finnish. The Hamina FACs are based at Upinniemi, and form the 7th Surface Warfare Squadron, part of the Finnish Coastal Fleet, together with the minelayers MLC Hämeenmaa, Porkkala and Pyhäranta.
Turunmaa was a Finnish gunboat built in 1918. She served in the Finnish Navy during World War II. The ship was named after Turuma, a type of frigate designed for use in shallow waters of the archipelago and served in the Swedish Archipelago fleet in the late 18th century. The frigates had in turn been named after the region of Finland.
Karjala (ex-Filin) was a Finnish gunboat, built in 1918 at Ab Crichton shipyard in Turku. She served in the Finnish Navy during World War II. Karjala was named after the Finnic cultural region of Karelia. Like her sister ship Turunmaa, she served as cadet training vessel during peacetime and was nicknamed as Kurjala by cadets.
Hämeenmaa was a Finnish Riga-class frigate. The class was called the Hämeenmaa class in Finland since the ship had some unique modifications. The two 37 mm twin guns were also replaced with two 40 mm single AA guns in 1975.
The BRP Emilio Jacinto (PS-35) is the lead ship of the Jacinto-class corvettes currently assigned to the Offshore Combat Force of the Philippine Fleet. She is one of few ships in the Philippine Navy equipped with modern systems after the completion of combat, navigation and weapon systems upgrade of her class in August 2019. She was originally called HMS Peacock (P239) during her service with the Royal Navy.
The BRP Apolinario Mabini (PS-36) is the second ship of the Jacinto-class corvettes currently assigned to the Offshore Combat Force of the Philippine Fleet. She is one of few ships in the Philippine Navy equipped with modern systems after the completion of combat, navigation and weapon systems upgrade of her class in August 2019. She is named after Apolinario Mabini, a hero of the Philippine revolution and a former prime minister. She was originally called HMS Plover (P240) during her service with the Royal Navy.
The Jacinto-class patrol vessels currently in service with the Philippine Navy are three ships formerly belonging to the Royal Navy's Hong Kong Squadron as Peacock-class corvettes until 1997. The ships have undergone combat, electronics, weapon, propulsion and hull upgrades, with the most recent upgrade completed in August 2019. These increased their capabilities compared to the original Peacock-class vessels.
Keihässalmi was a minelayer of the Finnish Navy. She was commissioned in 1957 and remained in service until 1994, after which she was turned into a museum ship in Turku. The vessel was named after the strait of Keihässalmi, which is located in Sipoo. Keihässalmi was the first Finnish minelayer to be constructed after World War II.
Filin-class guard ships were a class of ships originally built in Finland as patrol vessels for the Imperial Russian Navy. With the withdrawal of Russia from the area, the ships went to other use.
The Bayandor class comprises four Iranian patrol frigates originally built for the US Navy as the PF-103 class. Only two are currently in service. Two were sunk in 1980 by Iraqi Exocet ASM and aerial bombs.
Wilhelm Carpelan is a former Von Fersen-class transport boat. Built in 1915 for the Imperial Russian Navy, she was used as a transport boat and later a minesweeper by the Finnish Navy until 1977. After decommissioning, she was sold to private ownership and used as a pleasure boat. In 2013, Wilhelm Carpelan was donated to the collections of Forum Marinum, the maritime museum in Turku, Finland.
Forum Marinum is maritime museum located in Turku, Finland.
The Rolls-Royce Marine Olympus is a marine gas turbine based on the Rolls-Royce Olympus aircraft turbojet engine.
The Pohjanmaa class is a series of four multi-role corvettes currently under development for the Finnish Navy as part of the Squadron 2020 project. Together with the existing four Hamina-class missile boats, the four new surface combatants will form the backbone of the Finnish Navy from the mid-2020s onwards. They will replace seven older vessels that have been or are due to be decommissioned; the minelayer Pohjanmaa, two Hämeenmaa-class minelayers and four Rauma-class missile boats.
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Finnish Navy 
