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Knudsen Engineering Limited specializes in the design and manufacture of high performance digital echo sounders and echosounders for marine applications.
320BP  320M  Chirp 3200  correletion processing  deep water survey  Dredge Survey  EchoControl  PostSurvey  Sounder 1600  SounderSuite  Survey Echosounder 
www.knudsenengineering.com - 2009-02-07
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Harvey Lynch equipment rental, sale & repair for offshore, survey, seismic, geophysical sectors - GPS, multi-beam, acoustics, guns, streamers, side scans, ...
cable and pipetrackers  compatts  doppler sonar tracking systems  dual head profilers  multi-beam  multi-beam. 
www.harvey-lynch.com - 2009-02-05
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