EdgeTech 2300: Combined Side Scan Sonar and Sub-bottom Profiler
EdgeTech 2300: Combined Side Scan Sonar and Sub-bottom Profiler
Survey Equipment

EdgeTech 2300: Combined Side Scan Sonar and Sub-bottom Profiler

Availability: Rental

Unique Group offers EdgeTech 2300, a new generation of combined side scan sonar and sub-bottom profilers. The new system builds on EdgeTech’s proven sonar technology in a number of ways. The system is ideal for deep water combined sonar operations and provides enhancements to traditional systems.


Fully integrated turnkey system.

Tri-frequency side scan sonar.

MPES bathymetry option and Digital telemetry over single coaxial tow cable.

Enhanced sub-bottom profiling capabilities with multiple low frequency transducers and PVDF receiver.

Built-in heading, pitch, roll, heave and depth sensor.


Side scan sonar frequency: Choice of either 120/410/850 kHz or 230/540/850 kHz tri-frequency side scan sonar.

Sub-bottom profiler frequency band: 1-10kHz.

Operating range (metres/side): 120 kHz: 500 m, 230 kHz: 300 m, 410 kHz: 200 m, 540 kHz: 150 m, 850 kHz: 75 m

Resolution along track: 120 kHz: 2.4 m @ 200 m, 230 kHz: 1.4 m @ 150 m, 410 kHz: 0.5 m @ 100 m, 540 kHz: 0.45 m @ 100 m, 850 kHz: 0.15 m @ 50 m.

Resolution across track:120 kHz: 6.5 cm, 230 kHz: 3 cm, 410 kHz: 1.8 cm, 540 kHz: 1.5 cm, 850 kHz: 1 cm.


Archeological surveys, geological/geophysical and marine construction surveys.

Sediment classification.

Cable and pipeline surveys.

Pre and post dredging surveys.

Scour and erosion investigation.

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