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GeoSwath 4 125 kHz

Product Name:GeoSwath 4 125 kHz
Description:Wide angle multibeam and co-registered side scan sonar for depths to 200 metres
Date of first release:2004
Mounting and deployment 
Physical properties of transducer head 
Length [m]:0.54
Width [m]:0.26
Height [m]:0.08
Min. external power [V]:110
Max. external power [V]:220
Max. power consumption [W]:150
Used Sonar Methods 
Type of system:Phase Measuring Bathymetric Sonar
Bottom Detection Method:Vernier Phase Detection
System Parameters 
Min. frequency [kHz]:125
Max. frequency [kHz]:125
Number of selectable frequencies:
Min. depth [m]:0
Max. depth [m]:200
Depth resolution [mm]:6
Max. Slant Range [m]:390
Max. swath as a function of depth:12
Max. measurements per ping:1300
Ping frequency [Hz]:30
Min. beam width across track [deg]:0.01
Min. beam width along track [deg]:0.85
Bottom Coverage 
Footprint in nadir direction [m]:0.1
Footprint at max. horizontal range [m]:0.1
Smallest identifiable cube [m3]:1
Max. swath width [m]:600
Equal footprint spacing:Y
Max. number of points per ping for side scan operation:26000
RMS of nadir depth measurement [m]:0.07
Intended S44 order:Special
Max. survey speed for specified RMS [kt]:7
Speed of sound 
Real-time correction of refraction at transducer head:Y
Real-time integration of SV-profile:Y
Explanation of SV-profile application process:SVP can be imported as file and applied in real time to data
Motion compensation 
Motion sensors compatible to the system:All standard
Required pitch uncertainty [deg]:0.05
Required roll uncertainty [deg]:0.05
Required heave uncertainty [m]:0.05
Compatible software:All standard processing packages including QPS Qinsy and Hypack (real time) and Caris HIPS and SIPS; IVS3D Fledermaus
Compatible hardware:Any standard
Real-time access procedure:Data broadcast via Ethernet or file export
Maintenance criteria 
Mean time before failure [hr]:
Mean time to repair [hr]:1
More information 
Distinguishable features:Its field of view of 240

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