Geophysical / Geotechnical Surveys

  • Pakistan National Institute of Oceanography

    Extended Continental Shelf Submission Preparation & Quality control – Marine data acquisition. Seaforth provided consultation services on a turnkey basis to complete Pakistan’s submission for an extended continental shelf claim under Article 76 of the United Nation Convention on the Law of the Sea (UNCLOS) and onboard quality control for the associated 2D marine seismic…

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  • Nigeria National Boundary Commission (NBC)

    Project management, data acquisition, scientific and technical analysis in support of the preparation of Nigeria’s Extended Continental Shelf (ECS) submission to the Commission on the Limits of the Continental Shelf (CLCS). Services provided by Seaforth Geosurveys included maritime boundary delimitation and drafting of associated accompanying legislation, desk top study, and the turnkey solution for the…

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  • Cable Route Survey from Uruguay to Argentina

    In 2010, Seaforth Geosurveys Inc. was contracted by International Telecom for the provision of a submarine cable route survey between Maldonado, Uruguay and Las Toninas, Argentina across the Rio De La Plata. The survey included multibeam, singlebeam, sidescan sonar, subbottom and geotechnical data acquisition, and all associated data processing and reporting.

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  • The Neptune LNG Deepwater Port

    In 2005, Seaforth was contracted by INTEC Engineering on behalf of SUEZ LNG NA for Neptune LNG LLC. to conduct geotechnical and geophysical surveys of a proposed subsea pipeline route and LNG Deepwater port. The port was designed to receive and vaporize liquefied natural gas (LNG) and is located in Federal waters approximately 22 miles…

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  • Seafloor Mapping and Seep Sampling Program

    During the summer of 2014, Seaforth Geosurveys Inc. was contracted by TGS Canada Ltd. (TGS) to conduct a seabed mapping program to identify and characterize potential petroleum systems offshore Newfoundland and Labrador. The objective of this project was to enhance the understanding of the prospect potential of known and recently discovered petroleum basins in the…

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  • Saguenay Fjord Hydrographic and Geophysical Seismic Survey

    In November of 2014, Seaforth Geosurveys Inc. was contracted by GNL Québec Inc. to assist in conducting a hydrographic and geophysical seismic subbottom marine survey within the upper Saguenay Fjord to assist in the development of the GNL Québec proposed liquefied natural gas (LNG) export terminal at the Grande-Anse Terminal, QC. Survey operations included utilizing…

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  • Fundy Isles Cable Replacement Project

    Between July and August of 2019, DeepOcean UK Ltd. contracted Dominion Diving Ltd. to survey and provide verification of a proposed marine geophysical route for the Fundy Isles Cable Replacement (FICR) project near the entrance to the Bay of Fundy in Eastern Canada. Seaforth Geosurveys Inc. conducted both multibeam echosounder and sidescan sonar surveys to…

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  • Woodside Industries Wharf Multibeam Survey

    In April 2020, Leeway Marine contracted Seaforth Geosurveys Inc. to conduct a multibeam echosounder survey onboard the M/V Leeway Venture to obtain a detailed, high-resolution bathymetric dataset of the Woodside Industries wharf loading dock area in Dartmouth, NS.

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