Sonar 2087

Sonar 2087 is a towed array sonar designed and manufactured by Thales Underwater Systems at sites in the UK (Cheadle Heath in Stockport and Templecombe in Somerset) and in France (Brest). Sonar 2087 replaces the older Sonar 2031 in the Royal Navy and equips eight Type 23 frigates. The system is also expected to an equip the Royal Navy's future Type 26 Global Combat Ship starting around 2020.

It is a Low Frequency Active Sonar (LFAS) and consists of both active and passive sonar arrays. Thales describes the system as "a towed-array that enables Type 23 frigates to hunt the latest submarines at considerable distances and locate them beyond the range at which they [submarines] can launch an attack."^[1]

During Exercise Auriga in 2010, HMS Sutherland's capability equipped with Sonar 2087 was described as "world-beating" by the Sutherland's commanding officer. American, British, Canadian and French warships took part in the exercise, including the French nuclear submarine Perle (S606).^[2]

References

↑ HMS Sutherlands sonar impresses on first major test, thalesgroup.com, 2010
↑ Exercise Auriga, defpro.com Archived July 14, 2010, at the Wayback Machine.

Thales Group

Divisions and subsidiaries	Thales Air Defence Thales Australia Thales Communications Thales Navigation Thales Nederland Thales Optronics Thales Rail Signalling Solutions Thales Training & Simulation Thales Underwater Systems

Joint ventures	DCNS (25%) Eurosam (33%) Soteria Search and Rescue Telespazio (33%) Thales Alenia Space (67%) ThalesRaytheonSystems (50%)

Products	AN/PRC-148 Blowpipe Bushmaster Protected Mobility Vehicle Hawkei Digital Joint Reconnaissance Pod Eurocat Goalkeeper CIWS Javelin Lightweight Multirole Missile MW08 S1850M SelTrac SMART-L Sonar 2076 Sonar 2087 Starstreak SWARM Watchkeeper WK450

Predecessors	Racal Thomson-CSF Thomson Marconi Sonar

Category

Hydroacoustics

Sonar	Active acoustics Baffles (submarine) Bistatic sonar Echo sounding Fessenden oscillator GLORIA sidescan sonar Multibeam echosounder Passive acoustics Scientific echosounder Side-scan sonar Sonar beamforming Sonobuoy Surveillance Towed Array Sensor System Synthetic aperture sonar Towed array sonar Upward looking sonar

Ocean acoustics	Acoustic network Acoustic release Acoustic Doppler current profiler Acoustic seabed classification Acoustical oceanography Hydrophone Long baseline acoustic positioning system Ocean acoustic tomography Short baseline acoustic positioning system Sofar bomb SOFAR channel Sound speed gradient Sound velocity probe Ultra-short baseline Underwater acoustics Underwater acoustic communication Underwater acoustic positioning system

Acoustic ecology	Acoustic survey in fishing Acoustic tag Animal echolocation Beached whale Deep scattering layer Fishfinder Fisheries acoustics Hearing range of marine mammals Marine mammals and sonar Whale song

Related topics	Acoustic signature Bioacoustics Biophony Geophysical MASINT Hydrographic survey Noise map Soundscape

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Sonar 2087

See also

References