Hydrographic surveying

Our technically advanced vessels can be hired for hydrographic surveys with your own surveyor

An important aspect of safe maritime navigation is having good quality bathymetry information. Our Trinity House vessels are equipped with marine surveying equipment and we can bring our expertise and services to organisations requiring hydrographic surveying.

We can currently provide a survey platform for a customer provided surveyor and we work with the marine, renewables, utilities and telecoms industry and academic customers on projects in engineering, geology and oceanography.

VESSEL TECHNICAL CAPABILITY

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THV Alert

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Multi Beam Echo Sounder
Kongsberg Simrad EM 2040C

Single Beam Echo Sounder
Kongsberg Simrad EA 400

Wreck-Finding Sonar
Simrad SL 30/35

Side Scan Sonar
Simrad GeoAcoustics

Survey Software
Kongsberg SIS & CARIS HIPS/SIPS

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THV Patricia

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Portable hydrographic single beam echo sounder with side scan facility
Kongsberg EA 400SP 38/200KHz

Geo Acoustics Side Scan Sonar 2094
SIMRAD EA500, Side Scan

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Offshore Rib

Depth measurement
Ceestar Survey Echo Sounder
Lowrance 50/200kHz echo sounder
Fox-121 waterproof panel PC
Simrad NSE 12 chart plotter
Valeport Digital Sound Velocity Profiler

Position fixing
Simrad MX575B D/GPS Compass

Survey software
Hypack

Sidescan
Lowrance Structure Scan

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THV Galatea

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Multi Beam Echo Sounder
Kongsberg Simrad EM2040C

Wreck-Finding Sonar
Simrad SL 30/35

Survey-Capable Work-Boats
Simrad SL 30/35

Side Scan Sonar
Simrad GeoAcoustics

Survey Software
Kongsberg SIS & CARIS HIPS/SIPS

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MV Mair

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Depth measurement
Ceestar Survey Echo Sounder
Lowrance 50/200kHz echo sounder
Valeport Digital Sound Velocity Profiler

Position fixing
Simrad NSO Marine Processor Plotter with Simrad MX575C antenna.

Survey software
Hypack

Sidescan
Lowrance Structure Scan

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