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TOPAS PS 18

The system is designed for sub-bottom profiling with very high spatial resolution in water depths from less than 20 meter to full ocean depth.

Kongsberg Maritime
Strandpromenaden 50
3191 Horten
Norway
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Description

The system is designed for sub-bottom profiling with very high spatial resolution in water depths from less than 20 meter to full ocean depth.

Specifications

  • Product type
    Parametric sub-bottom profiler
  • Year of initial development
    1990
  • Application
    High Resolution
  • Max power consumption [W]
    3000
  • Power type
    AC
  • Transducer weight [kg]
    525
  • Transducer length [m]
    1.142
  • Transducer width [m]
    1.14
  • Transducer height [m]
    0.26
  • Weight of logging unit [kg]
    170
  • Length of logging unit [m]
    0.6
  • Width of logging unit [m]
    0.756
  • Height of logging unit [m]
    1.188
  • Portability of logger
    Rack
  • Components to be used in combination with product
    GPS, MRU, Echosounder (EM-Multibeam)
  • Platform type
    Hull Mounted
  • Operating System
    Windows
  • Min. depth of operation [m]
    10
  • Max. depth of operation [m]
    11000
  • Min. frequency [Hz]
    500
  • Max. frequency [Hz]
    6000
  • Power output [W]
    40000
  • Max. resolution [m]
    0.15
  • Max. penetration [m]
    200
  • Max. pulse rate [Hz]
    10
  • Max. pulse length [s]
    0.1
  • Dynamic range [dB]
    110
  • Pitch corrected
    Y
  • Roll corrected
    Y
  • Heave corrected
    Y
  • Remote operation
    Y
  • External heave input
    Y
  • External roll input
    Y
  • External pitch input
    Y
  • External positioning input
    Y
  • Marking of events
    Y
  • Real time coupling to survey software
    Y
  • Coupling to post-processing software
    Y
  • Data displayed
    Navigation, attitude, depth, PSD, vertical/horizontal distances, slope
  • Data output
    Raw and processed data
  • Formats
    Kongsberg .raw and SEG-Y
  • Internal logging
    Hard drive
  • Post-processing
    Digital bandpass filterSpiking Deconvolution/Matched filterTime Varying Filter (TVF)Bad trace removalDereverberationTime Variable Gain (TVG)Automatic Volume Control (AVC)Stacking (Trace mixing)Swell filterManual/automatic gainAttribute processingStatisticsPower Spectral Density (PSD) display

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