MARINE & LAND SURVEY

MARINE & LAND SURVEY

POSITIONING AND CONSTRUCTION SUPPORT

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Highseas Survey provides offshore positioning survey and remotely operated vehicle (ROV) services. We support the installation of drilling assets, offshore structures, wind farms, production facilities, pipelines and cables.

By combining our integrated digital solutions, remote services and expert teams, we deliver an optimized solution that saves time and improves the safety of offshore operations.

GEOPHYSICAL SURVEY SERVICES

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Highseas survey supports your offshore development activities with geophysical survey services at all water depths. We perform surveys of rig sites and pipeline routes; and for engineering developments our surveys reduce project risk, enhance safety and facilitate route and project design for offshore developers. Our surveys can assist in the design and execution stages prior to rig moves and the emplacement of offshore infrastructure such as hydrocarbon production facilities, pipeline routes, offshore wind farms and other civil engineering projects. Utilizing survey vessels from our global fleet, many of which are purpose-built and designed for efficient and integrated operations, we acquire multi-disciplinary and complimentary data sets in a single mobilisation. Innovative techniques enable multiple sensors to be operated simultaneously, further enhancing efficiency.

Our range of services includes:

HYDROGRAPHIC SURVEY SERVICES

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HighSeas survey fleet is equipped with full ocean depth multibeam echosounder systems for habitat surveys, hydrographic surveys and charting. Our accurate desktop studies assist in cable route planning and for cable burial we conduct onboard soils assessment. Our services also include airborne acquisition of offshore bathymetric lidar data and the acquisition of 2D seismic data for Bathymetry mapping

CP INSPECTION SURVEYS

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Corrosion is an electrochemical process that occurs in stages, if left untreated subsea infrastructure can become hazardous and restoration costly. CP Survey services enables you to assess important subsea assets and make informed maintenance decisions.

CP Surveys are commonly used if controlling the integrity of metal subsea assets is important. Environmental and time related factors cause corrosion and offshore and nearshore infrastructure and components deteriorate.

We offer clients a full package of services from data acquisition to processing and reporting with CP Survey options including
The cutting-edge CP systems we use are considered to be the smallest in the world, compatible with any ROV and industrial communication protocols (RS485 and RS232). Producing very low noise data and highly accurate results, the CP System can be mobilised in less than an hour with no surface equipment required
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OCEANOGRAPHIC MONITORING

HighSeas survey operates numerous types of sophisticated oceanographic sensors that monitor tides, waves current speed and direction, and diffusion/dispersion.