BP Caspian Shallow Water Pipeline Inspection Survey
Contracted by XOCEAN to provide a Senior Data Processor/Reports Coordinator for the BP Caspian Shallow Water Pipeline Inspection Survey project. As part of the company’s Integrity Management Program, there is a requirement to obtain sonar data in order to ensure that the integrity of the pipelines is not compromised by external sources and the safe transportation of […]
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Equinor Nearshore Pipeline Inspection Survey Project
Contracted by 4D Ocean to provide a Senior Data Processor/Reports Coordinator for the Equinor Nearshore Pipeline Inspection Survey project. A number of pipeline acoustic surveys were conducted for Equinor as part of their 2019 annual pipeline inspection campaign, utilising 4D Ocean’s ASV Harry together with XOCEAN’s XO-2 and XO-3 ASVs. The very shallow bathymetry presents a number […]
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SSEN Pentland Firth HVAC Survey Project
Contracted by 4D Ocean to provide a ASV Hydrographic Surveyor for the SSEN Pentland Firth HVAC Survey project. A replacement cable between the Orkney Islands and the mainland electricity network is to be installed, requiring initial cable routing and landfall surveys. Very shallow bathymetric surveys of the proposed landfall sites at Rackwick Bay (Orkney) and Murkle Bay […]
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Equinor Norpipe Nearshore Pipeline Inspection Survey Project
Contracted by 4D Ocean to provide a ASV Hydrographic Surveyor for the Equinor Norpipe Nearshore Pipeline Inspection Survey project. With a landfall in Greetseil, Germany, the very shallow bathymetry presents a number of problems for traditional pipeline inspection platforms. Instead, surveys were conducted at high water using 4D Ocean’s ASV Harry, a SeaRobotics 2.5m unmanned surface vehicle […]
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4D Ocean Linne Crowlin and Loch Carron Survey
Contracted by 4D Ocean to provide a Reports Coordinator for the MCA Linne Crowline and Loch Carron Survey. Located on the north west coast of Scotland, this survey project is part of the ongoing Civil Hydrography Programme, Lot2, executed by MeriTaito. Whilst SV Kaiku is being utilised for deeper water, 4D Ocean have been sub-contracted to perform ASV surveys […]
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