Since 1850, Global Marine Group has been an innovative market leader in offshore engineering with an enviable track record of successful project execution. With strategically-located sites and offices around the world, the Group has a truly global reach to mobilise quickly and efficiently for our customers.

The Group consists of four business units; Global Marine providing fibre optic cable solutions to the telecommunications and oil & gas markets, CWind delivering a range of project services, CTVs and GWO-accredited training courses to the offshore wind industry, Global Offshore delivering cable installation, repair and trenching services to the offshore renewables, utilities and oil & gas markets and OceanIQ providing unparalleled subsea cable data, survey, route engineering, permitting and consultancy services for telecom and power cable installation projects.

Together the Global Marine Group is committed to engineering a clean and connected future.

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    Global Marine Group Overview Brochure
    Global Marine Group Presents
    Global Marine Group Track Record

    CWind is part of the Global Marine Group, delivering the company’s wind farm project services, CTVs and GWO-accredited training courses to the offshore renewables industry.

    With experience at over 50 offshore wind farms worldwide, CWind’s service offering includes topside and subsea IMR, termination & testing, cable pull-in, subsea surveys and more. As a member of the Ocean Renewable Energy Action Coalition (OREAC) and RenewableUK, CWind understands industry challenges, works collaboratively with peers to drive positive change in the industry and provides innovative solutions, helping clients to construct and operate their assets safely and effectively.

    CWind Corporate Brochure
    Hybrid SES Launch Interior
    CWind Track Record
    Hybrid SES Launch Benefits
    EA1 Subsea Works Case Study
    Hybrid SES Launch Timelapse

    Global Offshore is part of the Global Marine Group, delivering the company’s cable installation, repair and trenching services to the offshore renewables, utilities and oil & gas markets.

    With highly experienced, respected project engineering and project management teams, Global Offshore ensure that even whilst working in the harshest of seas and most challenging of seabed condition, projects are delivered successfully. From a strategically located base in Aberdeen, Global Offshore has developed a reputation as a trusted partner with many clients returning following successfully executed projects. These long-standing relationships have been forged through our flexibility and understanding of the client’s needs. Joining the Group fleet are the Global Symphony, a multi-purpose vessel built in 2011 with an extensive 1,400m² deck space as well as two high performance Q1400 jet trenchers designed for precise installation of pipelines, cables and umbilicals in challenging seabed environments.

    Global Offshore Corporate Brochure
    Global Offshore PLP240
    Global Offshore Track Record
    Normand Clipper
    Dan Tysk Cable Replacement
    Blyth Carousel

    OceanIQ is part of the Global Marine Group, providing unparalleled subsea cable data, survey, route engineering, permitting and consultancy services for telecom and power cable installation projects.

    As seabed usage across multiple industries increases, access to, and meaningful interpretation of, detailed subsea data has become essential to plan for future installations as well as protecting those in existence.

    With an unparalleled record of 97% of all fibre optic, and a substantial amount of power cables laid worldwide, coupled with decades of first-hand installation and maintenance experience, the Group’s combined knowledge offers OceanIQ a unique understanding of the ocean floor.

    OceanIQ Brochure
    WEBINAR: Accessing the Global Submarine Cable Data Highway
    SEA Data Brochure
    WEBINAR: US Offshore Wind - Discussing the Impact of Subsea Cable Infrastructure
    GeoCable® GIS Data Cable Fault Rate Heatmaps
    Introduction to GeoCable® GIS