HSwMS Stjerna

Stjerna off the coast at an unknown date
History
Sweden
Name
  • Stjerna (1899-1921)
  • Vedettbåten V29 (1921-1937)
BuilderKarlskrona Navy Yard
Launched21 March 1899
Acquired8 August 1899
Decommissioned1 July 1937
General characteristics
TypeTorpedo boat
Displacement92 tonnes (91 long tons)
Length39 metres (127 ft 11 in)
Beam4.8 metres (15 ft 9 in)
Draft2.1 metres (6 ft 11 in)
Speed23 knots (43 km/h; 26 mph)
Complement18
Armament
  • 2 × 38.1 cm (15.0 in) torpedo tubes
  • 2 × 4.7 cm (1.9 in) guns

HSwMS Stjerna was a Komet-class torpedo boat of the Swedish Navy. Launched in 1899 as part of a modernization effort, she operated off the Swedish coast. The ship was redesignated in 1921, renamed Vedettbåten V29, and fitted with minesweeping equipment. She was decommissioned in 1937 due to excessive wear.

Development and design

In the late 19th century, the Swedish Navy focused on defending the country's coast and modernized after the Imperial Russian Navy's Baltic Fleet was similarly modernized.: 363  Launched in 1896 and built by Schichau-Werke in Germany, HSwMS Komet was the first torpedo boat of the Swedish Navy faster than 20 knots (37 km/h; 23 mph). Her design was used as the basis for the next generation of Swedish torpedo boats, with the addition of a second boiler and funnel. The resulting eleven Komet-class torpedo boats featured a length of 39 metres (127 ft 11 in), beam of 4.8 metres (15 ft 9 in), draft of 2.1 metres (6 ft 11 in), and fully loaded displacement of 92 tonnes (91 long tons). They were propelled by two Yarrow water tube boilers that produced steam for a three cylinder triple expansion steam engine that output 1,350 indicated horsepower (1,010 kW) and turned one propeller to output a top speed of 23 knots (43 km/h; 26 mph). The ships had a range of 740 nautical miles (1,370 km; 850 mi) at a cruising speed of 15 knots (28 km/h; 17 mph). Armament consisted of two 38.1 cm (15.0 in) M/93 torpedo tubes and two 4.7 cm (1.9 in) M/95 guns. The ships had a compliment of 18.: 218 

Service history

The Swedish Navy designated the Komet-class as 1st rate torpedo boats as they displaced more than 60 tonnes (59 long tons). As the largest type of torpedo boat, they were intended to operate off the Swedish coast and in the Swedish Archipelagos alongside 1st rate gunboats.: 205  Stjerna was built by the Karlskrona Navy Yard,: 363  launched on 21 March 1899, and delivered to the Swedish Navy in 8 August 1899. In 1901, she was rearmed with two 3.7 cm (1.5 in) M/98B guns.: 218  In 1921, the entire class was redesignated as Vedettbåt [Sv] (type of patrol boat), and renamed.: 358  Stjerna was renamed Vedettbåten V29 and had one torpedo tube removed and fitted with minesweeper equipment. She was one of the most worn members of the class, and as a result, she was decommissioned on 1 July 1937.: 218 

References

  1. 1 2 Campbell, N J M (1979). "Sweden". In Gardiner, Robert (ed.). Conway's All the World's Fighting Ships, 1860-1905. Mayflower Books. ISBN 978-0-8317-0302-8.
  2. 1 2 3 4 Hofsten, Gustaf von; Waernberg, Jan; Ohlsson, Curt S. (2003). Örlogsfartyg: Svenska Maskindrivna Fartyg under Tretungad Flagg [Warships: Swedish Engine-Powered Ships under the Triple-Tailed Flag]. Forum Navales Skriftserie (in Swedish). Stockholm: Svenskt Militärhistoriskt Bibliotek. ISBN 978-91-974384-3-8.
  3. ↑ Westerlund, Karl-Erik (1985). "Sweden". In Gardiner, Robert (ed.). Conway's All the World's Fighting Ships, 1906-1921. Naval Institute Press. ISBN 978-0-87021-907-8.