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Innomar SES-2000 light Sub-Bottom Profiler

Innomar SES-2000 light parametric sub-bottom profiler The Innomar SES-2000 light sub-bottom profiler is designed for shallow-water applications inshore and near-shore at water depths down to 400 meters.

This model acquires full-waveform data that can be processed with any seismic software (SEG-Y format). Innomar also provides the ISE post-processing software specialized on the Innomar SES-2000 SBP data.

For survey examples please see the Extremely Shallow Water Applications and Shallow Water Applications.

Innomar SES-2000 light SBP echoprint data example
Innomar SES-2000 light parametric sub-bottom profiler echoprint data example
(frequency 10kHz; range 170–310m; sediment penetration up to 50m at about 250m water depth).

 

Technical Specification

Water Depth Range 0.5 – 400m
Sediment Penetration up to 40m (depending on sediment type and noise)
Range / Layer Resolution approx. 1cm / up to 5cm
Transmit Beam Width (-3dB) approx. ±2° / footprint <7% of water depth
Primary Frequencies (PF) approx. 100kHz (frequency band 85 – 115 kHz)
PF Source Level / Acoustic Power >238 dB//µPa re 1m / ~2 kW
Secondary Low Frequency (SLF) centre freq. user selectable: 4, 5, 6, 8, 10, 12, 15 kHz
(total frequency band 2 – 22 kHz)
Pulse Width user selectable 0.07 – 1.0 ms
Pulse Type Ricker, CW
Ping Rate up to 50 pings/s
Topside Unit (Transceiver) W 0.52m × D 0.40m × H 0.35m (19''/7U) / 31kg
Transducer (20m cable) W 0.34m × D 0.26m × H 0.08m / 22kg incl. cable
Heave / Roll / Pitch Compensation heave (depending on external sensor data)
Data Acquisition digital 16bit @ 96kHz sample rate;
PF 100kHz envelope echosounder data / bottom track;
SLF full-waveform sub-bottom data
Auxiliary Input GNSS, HRP sensor, trigger
Auxiliary Output trigger, bottom track, analogue SLF
Power Supply 100–240V AC or 12/24V DC (option) / <250W

 

Included Features

  • SLF full waveform data acquisition (sub-bottom data)
  • Multi-ping mode for maintaining a high pulse rate in deep waters
  • Multi-frequency signals

 

Optional Features

  • External DC power converter (12VDC or 24VDC)
  • Rugged housing with shock absorbers, IP65
  • Transducer mounting bracket

 

Software

  • SESWIN data acquisition software
  • SES Convert data converter software (SES/RAW to SEG-Y, XTF, ASCII)
  • SES NetView for display of online echoprints and system information on remote computers (via Ethernet) for QC
  • ISE post-processing software incl. GIS module

 

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Related Documents

 

Technical specifications are subject of change without notice.