The geophysical site surveys provide bathymetry, seabed features and sub-bottom conditions, using multibeam echo sounders, side-scan sonar and sub-bottom profilers.
Our geotechnical investigations are carried out using specialist equipment, such as vibrocorers/pistoncorers and day grab. Thereafter an analysis of the soil is carried out at our carefully selected laboratories, so we produce the best and most accurate results.
Our environmental surveys map marine habitats using remote sensing methods (multibeam and side scan sonars) and ground truthing equipment (drop-cameras, ROVs and seabed sampling tools). The results, together with habitat classifications and statistical analysis, are then presented in reports, charts and GIS. These reports commonly form an essential part of our clients’ EIA (Environmental Impact Assessment) documentation.
As part of the risk assessment for all submarine installations, we provide detection and verification. With our extensive experience and by using multibeam bathymetry, side-scan sonar and ROV inspections, we are at the vanguard of this service.
CABLE ROUTE SURVEYS
We conduct cable route surveys, combining geophysical, geotechnical and environmental surveys, to ensure that our clients can design and engineer the most cost-effective and reliable wind farm export and inter array cables.
The geophysical site surveys provide bathymetry, seabed features and sub-bottom conditions, using multibeam echo sounders, side-scan sonar and sub-bottom profilers.
We present all our integrated data in paper charts, as well as AutoCad, GIS and other interactive software.
We also carry out high-resolution pre-lay surveys, through video footage and bathymetric data prior to installation.
We conduct cable route surveys, combining geophysical, geotechnical and environmental surveys, to ensure that our clients can design and engineer the most cost-effective and reliable wind farm export and inter array cables.
The geophysical site surveys provide bathymetry, seabed features and sub-bottom conditions, using multibeam echo sounders, side-scan sonar and sub-bottom profilers.
We present all our integrated data in paper charts, as well as AutoCad, GIS and other interactive software.
We also carry out high-resolution pre-lay surveys, through video footage and bathymetric data prior to installation.
PIPELINE INSPECTION SURVEYS
We conduct pipeline inspections, collecting data via acoustic and/or visual and AUVs to determine that the pipelines are in the correct position, are supported and if there is any risk of damage.
Our cathodic protection service (CP) works towards preventing corrosion of the metal surfaces on our clients’ pipelines.