Content deleted Content added
m →Service history: ref |
cn tags |
||
Line 67:
The ''Alta'' class was built by [[Kvaerner]] [[Mandal, Norway|Mandal]] during 1996 and 1997, while the related ''Oksøy'' class was built in 1994 and 1995. A total of 9 vessels were built, 5 minesweepers and 4 minehunters. The [[catamaran]] hull is built in a [[Glass-reinforced plastic|fibre-reinforced plastic]] sandwich of very low magnetic signature.<ref>{{cite web |url=http://www.navyrecognition.com/index.php/news/defence-news/year-2013-news/september-2013-navy-world-naval-forces-maritime-industry-technology-news/1253-kongsberg-to-supply-minesniper-mk-iii-mine-disposal-weapon-system-to-royal-norwegian-navy-.html |title=Kongsberg to Supply MINESNIPER Mk III Mine Disposal Weapon System to Royal Norwegian Navy |date=September 20, 2013}}</ref>
Two large fans located on each side create an air cushion between the two hulls and a front and aft rubber skirt, lifting the vessel, giving small drag and a high cruise speed, as well as low susceptibility to the shock of exploding mines since only a small portion of the hull is actually exposed in the water. Propulsion by [[Pump-jet|water jet]], again one in each hull, gives a low acoustic signature. A degaussing system gives the vessels extremely low electromagnetic signature.{{cn}}
==Ships==
Line 107:
==Service history==
''Orkla'' was destroyed by fire on 19 November 2002.<ref>{{cite news |author=<!--Staff writer(s); no by-line.--> |title=«Orkla» har kantret |url=http://www.ba.no/nyheter/article287927.ece |newspaper=[[Bergensavisen]] |___location= |date=26 January 2003 |access-date=29 March 2015 |language=Norwegian }}</ref> ''Glomma'' is no longer in active service.{{cn}}
==References==
| |||