We are striving to ensure a continuation of service for customers to maintain essential infrastructure to the global community.
Find out about our COVID-19 response

Allseas – North Sea | Oil & Gas

Cable Innovator and C.S. Sovereign work together to deliver platform connectivity in the North Sea

Allseas

Global Marine was contracted by Allseas for the marine installation works for the Breagh ‘A’ Development Fibre Optic Cable Installation.

The cable system provides capacity for the Breagh ‘A’ platform, which incorporates approximately 102km of fibre optic cable which was installed from Coatham Sands, Teesside to the Breagh ‘A’ Platform. 38.5km of which was buried, providing appropriate cable protection for the prevailing seabed conditions.

The project took place between August 2011 and October 2011 with the final ‘pull in’ to the platform conducted in 2012 by C.S. Sovereign.

Services Provided

  • Beach Operations – Landing cable through HDD
  • Pre-lay survey
  • System installation
  • Trenching, both simultaneous and consecutive
  • Comprehensive surveys including laid, trenched, backfilled and built surveys
  • Functional testing of the cable
  • Cable Risk Assessment

Main Installation

  • Vessel: Cable Innovator
  • Location: North Sea
  • Length: 102km
  • Subsea equipment: Excalibur ROV, Falcon DM ROV, Hi-Plough

Platform Pull-in

  • Vessel: C.S. Sovereign
  • Location: North Sea
  • Subsea equipment: Atlas ROV

Our Latest News:

Posted: 14/07/2020

Group Annual Awards 2020

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

Posted: 18/06/2020

Global Marine Cadet Awarded Engineering Cadet of the Year

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

Posted: 10/06/2020

Keeping our manufacturing operations moving throughout the pandemic

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

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...

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,...

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...

Posted: 02/03/2020

J.F. Lehman & Company acquires Global Marine Group

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

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...

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,...

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....

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...

Posted: 29/01/2019

Rovco and Global Marine Group Enter Invested Partnership

Subsea technology company, Rovco has formed an invested partnership 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...

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...

Posted: 24/07/2018

Nurturing the next generation of engineers

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

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...

Posted: 04/07/2018

Celebrating the successes of our people

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

Posted: 03/05/2018

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

Ian Douglas Wins CEO Today Magazine European Awards CWind, part of...

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...

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...

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...

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...

Posted: 07/11/2017

Global Marine Group launches new Safety Management System

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

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,...

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...

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...