Geosurvey
Geosurvey Services
The survey services offered by Spectrum Offshore use a wide variety of state-of-the-art technology, including the following methodologies:
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High-resolution multibeam bathymetry & backscatter
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Side scan sonar
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Shallow seismic & parametric sub-bottom profiler
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Magnetometer & gradiometer
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RTK positioning
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Drop-down video cameras
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Grab sampling
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Unmanned Aerial Vehicles
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Remote Survey
Construction Support Survey
Spectrum work closely with clients to provide surveys to support offshore construction and engineering projects.
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Catenary imaging
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High-Voltage (HV) cable & pipeline depth of burial
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Scour monitoring
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Cable monitoring
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Real-Time Kinematic (RTK) positioning service setup & support
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Hydrographic Survey
Spectrum provide IHO S-44 standard bathymetric survey capability to support a wide-range of offshore projects & site investigations.
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High-resolution & high-density multibeam bathymetry & backscatter surveys
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Port & harbour surveys
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Nautical charting surveys
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Wreck & archaeological surveys
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Marine Geophysical Survey
Spectrum provide geophysical survey capability to support a wide-range of offshore projects & site investigations.
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Parametric sub-bottom profiler (SBP) surveys
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Pipeline & cable depth of burial surveys
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Seismic data acquisition, interpretation & mapping
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Unexploded ordnance (UXO) surveys
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Marine aggregate surveys
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Seabed sediment mapping
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Site Investigation Survey
Spectrum provide site investigation surveys that help with planning & design of construction & engineering projects.
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Seabed feature & object detection surveys (boulder, debris, ferrous objects & potential UXO etc.)
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Pipeline & cable route surveys
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Consent & Licensing Surveys
Spectrum provide baseline and monitoring marine surveys to help meet consent and licensing requirements.
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General Visual Inspection (GVI) surveys
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Unmanned Aerial Vehicle (UAV) surveys
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Asset monitoring surveys
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Remote Survey
Spectrum provide a remote option for our survey capabilities. This allows data acquisition to be carried out directly from our Head Office.
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Data acquisition using satellite connection
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No surveyor required in field
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