The Royal Norwegian Navy is the branch of the Norwegian Armed Forces responsible for naval operations of Norway, including those of the Norwegian Coast Guard. As of 2008, the Royal Norwegian Navy consists of approximately 3,700 personnel and 70 vessels, including 4 heavy frigates, 6 submarines, 14 patrol boats, 4 minesweepers, 4 minehunters, 1 mine detection vessel, 4 support vessels and 2 training vessels.
HDMS Sælen (S323) is one of the three Tumleren-class small coastal submarines of the Royal Danish Navy.
HMAS Stuart was one of six River-class destroyer escorts built for the Royal Australian Navy (RAN). The ship was laid down by the Cockatoo Docks and Engineering Company at Cockatoo Island Dockyard in 1959, and commissioned into the RAN in 1963.
The Type 205 was a class of German diesel-electric submarines. They were single-hull vessels optimized for the use in the shallow Baltic Sea. The Type 205 is a direct evolution of the Type 201 class with lengthened hull, new machinery and sensors. The biggest difference though is that ST-52 steel is used for the pressure hull since the Type 201's non-magnetic steel proved to be problematic. Type 206, the follow-on class, finally succeeded with non-magnetic steel hulls.
The Kobben class is a customized version of the German Type 205 submarine. Fifteen vessels of this class were built for use by the Royal Norwegian Navy in the 1960s. The class later saw service with Denmark and Poland. The boats have since been withdrawn from service in the Norwegian and Danish navies. The Polish Navy operated two Kobben-class submarines until 2021.
The Viking-class submarine was a planned class of submarines to be built by the Viking Submarine Corporation. Viking was a corporation jointly established by Kockums in Sweden, Kongsberg Defence & Aerospace in Norway and Odense Steel Shipyard in Denmark. Finland was an observer of the Viking project, as an eventual future buyer of additional Viking submarines. The idea was to develop modern successor to the Swedish Gotland class, that would have cost about one third of the German Type 214. It was initially planned that the Swedish, Danish, and Norwegian navies would purchase two, four, and four Viking-class submarines each starting in 2005.
HMS Ulysses was a U-class destroyer of the British Royal Navy that saw service during World War II. She was later converted into a Type 15 fast anti-submarine frigate, with the new pennant number F17.
HMS Walrus (S08) was the last of the Porpoise class submarines of the Royal Navy. She was launched on 22 September 1959, and commissioned on 10 February 1961.
HMS Sturgeon was an S-class submarine that entered service with the Royal Navy in 1932. Ordered in 1930, she was laid down at Chatham Dockyard in January 1931 and launched on 8 January 1932. Commissioned on 27 February 1933, Sturgeon was assigned to the 2nd Submarine Flotilla.
The second HMS Tarpon (N17) was a T-class submarine of the Royal Navy. She was laid down by Scotts, Greenock and launched in October 1939. She is named after the large fish Tarpon; one species of which is native to the Atlantic, and the other to the Indo-Pacific Oceans.
HMS Token was a British submarine of the third group of the T class. She was built as P328 at Portsmouth Dockyard, and launched on 19 March 1943. So far she has been the only ship of the Royal Navy to bear the name Token.
HMS E13 was a British E class submarine built by HM Dockyard, Chatham. E13 was laid down on 16 December 1912 and was commissioned on 9 December 1914. The hull cost £101,900.
HMS G8 was a G-class submarine of the Royal Navy that saw service during World War I, costing an estimated £125,000.
The Havmanden class was a class of six submarines built for the Royal Danish Navy from 1911 to 1914. Also later known as the A class, the boats were designed by the Austro-Hungarian firm Whitehead & Co. of Fiume. The first three submarines were built by the company, while the remaining three were constructed under license in Copenhagen.
HSwMS Näcken is the lead ship of her class of submarine for the Swedish Navy. She was launched at the Kockums shipyard in Malmö, Sweden, on 17 April 1978, and completed and commissioned into the Swedish Navy in April 1980. From 2001 to 2005, the submarine was leased to the Royal Danish Navy and operated as HDMS Kronborg (S325). She was restored to her original name of Näcken upon her return to Swedish control. She was scrapped in Karlskrona during 2015–2016.
HDMS Narhvalen (S320) was the lead ship of her class of submarine for the Royal Danish Navy. She was built to the German Type 205 design at the naval dockyard in Copenhagen where she was laid down on 16 February 1965. She was launched on 10 September 1968, and was commissioned into the Royal Danish Navy on 27 February 1970. In 1994, Narhvalen and sister ship Nordkaperen were modified to bring their technical performance more in line with the Royal Danish Navy's newer Tumleren class. Narhvalen was decommissioned on 16 October 2003.
HMS Annan was a River-class frigate built for the Royal Navy but was transferred to the Royal Canadian Navy before commissioning. She served with the Royal Canadian Navy during the Second World War and saw action primarily as a convoy escort in the Battle of the Atlantic. She was returned to United Kingdom following the war and quickly sold to Denmark, who renamed the vessel Niels Ebbesen. She was primarily used as a training vessel until 1963 when she was broken up in Odense. She was named for the River Annan in Scotland in UK and Canadian service and Niels Ebbesen in Danish service.
Orlogsværftet was a Danish naval shipyard under the Royal Danish Navy. Before 1924, it was an integral part of the naval base at Holmen in central Copenhagen, Denmark, with an independent management from 1692 when Olaus Judichær became the first factory director.
Submarines in the Royal Danish Navy were introduced in 1909, with various models in service all the way up to 2004. Danish submarines had been operated thru many developments in submarine technology, and in the 21st century was operating three submarines. Conventionally powered submarines were operated, including a unique littoral submarine used in shallower coastal waters. Overall, the Navy relied on the submarines of NATO partners in the region and its other naval assets to achieve a cost saving. After twenty years, with the replacement of Thetis-class patrol frigate and rising defense budgets, discussion are occurring to bring back this weapon systems as part of its overall naval structure. Without submarines, other Naval assets such as ASW helicopters and naval assets fill in the defense picture. Not operating submarines did not mean an end to concerns about ASW defense.
Denmark
