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    Charting Records Services

    Cable Awareness Charts

    It is extremely important to provide as laid details of cable systems to the relevant authorities in the form of cable awareness charts/flyers. This helps to ensure that fishermen, anchoring, vessels, dredgers and other marine users are aware of the location of these important assets and avoid damaging them.

    We can either produce individual charts for issue by the client or post them on a dedicated website.  Please click here to view one of our cable awareness sites (www.eassycharts.com)

    Customised GIS:

    • Survey data from CAD based survey charts
    • Burial verification surveys
    • Integration of legacy data – old paper and film based charts can be digitised and integrated into our customised GIS GeoCable™

    Installation Charting:

    • Production of installation north-up and alignment sheets, burial graphs
    • Conversion and maintenance of as-laid charting into a seamless GIS database

    Services Available:

    • Overview/location maps
    • Detailed planning charts
    • Detailed route position lists and cable crossing lists
    • Landing site diagrams, seismic activity charts
    • International territorial boundary charts
    • Geo-referencing of aerial photographs and satellite images

    Take a look at our services

    Cable Route Planning

    Desktop Study

    Cable Protection Assessment

    GeoCable™ GIS

    Our Latest News:

    Posted: 22/05/2025

    SMD celebrate milestone 100th plough sale

    SMD News Release: Underwater technology and services company SMD is celebrating a significant milestone...

    Posted: 02/02/2024

    Global Marine Group introduces SubConnect

    We are delighted to introduce SubConnect, the latest addition to GMG’s subsea data and...

    Posted: 02/02/2024

    Cable Innovator successfully completes a cable-lay for the Neptune Observatory.

    We are delighted that our vessel, the Cable Innovator, has successfully completed a cable...

    Posted: 02/02/2024

    January rowing challenge conquered!

    We take immense pride in recognizing the outstanding achievement of our GMG rowing team...

    Posted: 19/01/2024

    Global Marine’s innovative subsea interconnectivity solution supports Güralp Systems Ltd deployment of worlds first subsea ‘Smart Cable’

    Image of one of the three SMART cable instrumented repeaters on the seabed following...

    Posted: 17/10/2023

    Inspiring volunteers – raising awareness and vital funds for MNDA

    Big charity challenges are a regular event at Global Marine Group. 2023 was no...

    Posted: 13/10/2023

    Inspiration and hope at the Ninos Pag Asa Centre Olongapo, Philippines.

    Captain John Tollady from the Cable Retriever, shares his account of a long overdue...

    Posted: 15/09/2023

    Turning the Tide – playing a critical role, maintaining our critical global internet infrastructure, day in, day out

    We caught up with our Chief Officer Kaya Teare about life offshore as a...

    Posted: 12/09/2023

    Inspiring future generations into the exciting telecoms sector

    Our Head of Asia, Sheryl Ong, is going to be presenting at the SubOptic Foundation Symposium to...

    Posted: 08/03/2023

    Global Marine mark delivery of 80th digital X-Ray camera

    Chelmsford, 8 March 2023. Global Marine, a market leader in subsea fibre optic cable...

    Posted: 02/03/2022

    Cable Retriever Awarded UK Met Office Certificate of Excellence for 2021

    In recognition of the high standard of weather observations undertaken voluntarily at sea Cable...

    Posted: 28/09/2021

    Future Proofing the UK’s Critical Subsea Cable Infrastructure

    As an independent island nation, the UK is heavily dependent on the uninterrupted provision...

    Posted: 06/09/2021

    GLOBAL MARINE CONDUCTS CABLE ROUTE SURVEY FOR SCOTTISH GOVERNMENT’S REACHING 100% PROGRAMME

    Global Marine has completed the initial subsea fibre-optic cable route survey scope for the...

    Posted: 25/08/2021

    Interview with Melissa Webster

    Junior Systems Technician We recently spoke to Melissa Webster, a Junior Systems Technician on...

    Cable Retriever at sea
    Posted: 20/07/2021

    SEAIOCMA Extends Cable Maintenance Agreement with Global Marine

    Five-Year Extension Runs to End of 2025 Global Marine, a leading provider of subsea...

    Posted: 25/06/2021

    Day of the Seafarer 2021

    To mark the IMO Day of the Seafarer 2021 we spoke to two of...

    Posted: 15/03/2021

    Global Marine Awarded 16-Cable R100 Project by BT

    Global Marine has been awarded the desktop study, survey and cable installation scope as...

    Cable Retriever
    Posted: 16/02/2021

    Cable Retriever awarded UK Met Office Excellence Award

    In recognition of the high standard of weather observations undertaken voluntarily at sea Global...

    Posted: 01/02/2021

    Global Marine Group signs the Neptune Declaration

    Global Marine Group, along with over 450 other organiations have joined forces to help...

    C.S. Sovereign telecoms cable ship
    Posted: 25/11/2020

    ACMA 2017 AGREEMENT EXTENDED TO THE END OF 2025 WITH SUPPLIERS GLOBAL MARINE AND ORANGE MARINE

    The Atlantic Cable Maintenance Agreement (ACMA) members and their suppliers Global Marine and Orange...

    Posted: 13/10/2020

    KEEPING THE GLOBAL MARINE GROUP FLEET SAFE AND OPERATIONAL THROUGHOUT 2020 – A YEAR NO-ONE PREDICTED

    The United Nation’s World Maritime Day held at the end of September shone a...

    OceanIQ Brand Logo
    Posted: 21/09/2020

    Global Marine Group Launches OceanIQ® Consultancy Business – utilising rich subsea data

    Global Marine Group (GMG) a leading provider of subsea cable installation and maintenance services...

    Posted: 08/09/2020

    Global Marine Awarded Desk Top Study for Singapore India Gateway Cable System

    Global Marine, a leading provider of subsea fibre optic cable installation and maintenance solutions...

    Posted: 18/08/2020

    SEA-KIT USV successfully completes 22 days of offshore operations in the Atlantic Ocean

    We’re pleased to share this exciting press release from SEA-KIT celebrating the return of...

    Posted: 14/07/2020

    Group Annual Awards 2020

    We recently celebrated our annual awards to recognise some of the shining stars within...

    Posted: 18/06/2020

    Global Marine Cadet Awarded Engineering Cadet of the Year

    Today marks what should have been the graduation ceremony for students from the City...

    Posted: 10/06/2020

    Keeping our manufacturing operations moving throughout the pandemic

    As part of the wider Global Marine business, our UJ team are quite unique...

    Posted: 02/06/2020

    Working together with our supply chain to maintain continuity for our customers

    During subsea fibre optic cable repairs, universal joints (UJ) are used to reconnect damaged...

    Posted: 20/05/2020

    Adapting to ensure a continuation of service during COVID-19

    As the COVID-19 pandemic continues to affect businesses and individuals globally, like everyone, we’ve been adapting...

    Posted: 24/03/2020

    Adapting to ensure a continuation of service: Our response to COVID-19

    In light of recent developments and UK Government guidelines, we wanted to update our...

    Posted: 02/03/2020

    J.F. Lehman & Company acquires Global Marine Group

    Global Marine Group (“GMG” or the “Company”), a leading provider of subsea cable installation...

    Posted: 31/01/2020

    HC2 Holdings Announces Definitive Agreement to Sell Global Marine Group, Excluding the HMN Joint Venture, for $250 Million

    The Global Marine Group is extremely pleased to announce that an agreement has been...

    Posted: 25/06/2019

    Global Marine Group to Safeguard Ørsted’s UK Power Cables Under the Atlantic Cable Maintenance Agreement

    Global Marine Group (GMG), supported by its business units Global Marine, Global Offshore and...

    Posted: 08/03/2019

    Meet some of our inspirational ladies on International Women’s Day

    In 2019, the focus of International Women’s Day is about balance. Balance drives a...

    Posted: 28/02/2019

    Osbit to deliver next generation Subsea Plough to Global Marine Group

    Osbit Limited, the offshore technology and engineering company, has secured a contract with Global...

    Posted: 22/08/2018

    Global Marine completes two offshore oil field communications contracts for Tampnet

    Global Marine, a market leader in subsea fibre optic cable installation and maintenance solutions...

    Posted: 01/08/2018

    Global Marine Group handed RoSPA Order of Distinction (19 consecutive Golds) Award for health and safety practices

    Global Marine Group has been issued a prestigious award in recognition of its practices...

    Posted: 24/07/2018

    Nurturing the next generation of engineers

    For the last couple of weeks, Megan, an A level student from Great Baddow...

    Posted: 05/07/2018

    Global Marine Group to Ride 350km for corporate charity, the Jubilee Sailing Trust

    Next week, a team of amateur and enthusiastic riders from Global Marine, CWind and...

    Posted: 04/07/2018

    Celebrating the successes of our people

    At the end of June we held our Annual Awards Evening recognising employees and...

    Posted: 03/05/2018

    CEO Today Magazine Announce Ian Douglas as a European Award Winner 2018

    Ian Douglas Wins CEO Today Magazine European Awards We are pleased to officially announce...

    Posted: 12/04/2018

    Contract Awarded for Sub Sea Cable Replacement in Orkney Isles

    Global Offshore is pleased to share Scottish & Southern Electricity Networks’ latest press release regarding a...

    Posted: 14/02/2018

    Global Marine Group presented prestigious Shipowner of the Year Award by Offshore Support Journal

    The Global Marine Group (GMG), a market leader in offshore engineering services to the...

    Posted: 20/12/2017

    Global Marine Group announces new business unit ‘Global Offshore’ to serve the oil & gas sector

    The Global Marine Group (GMG), a market leader in offshore engineering services to the...

    Posted: 01/12/2017

    Global Marine Group completes acquisition of Fugro’s trenching and cable lay business

    Acquisition Further Positions Global Marine Group for Significant Offshore Power Market Opportunities Chelmsford, Friday...

    Posted: 07/11/2017

    Global Marine Group launches new Safety Management System

    Global Marine Group (GMG) has launched a new Safety, Security and Environmental Management System...

    Posted: 12/10/2017

    Global Marine Group to acquire Fugro’s trenching and cable laying business

    Acquisition further positions company for significant offshore power market opportunities Chelmsford, Thursday 12 October...

    Posted: 05/09/2017

    Global Marine Group Awarded Order of Distinction from Royal Society for the Prevention of Accidents

    Chelmsford, Tuesday 5 September 2017. The Global Marine Group (GMG), a market leader in offshore...

    Posted: 31/08/2017

    Global Marine Group Chooses Port of Blyth to Extend UK Footprint

    Chelmsford, Thursday 31 August 2017. The Global Marine Group (GMG), a market leader in offshore...