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Route Engineering

Route Engineering Service

Both during and after the cable route survey, our team is able to utilise the data collected along with the information gained during the Desktop Study, to optimise the cable route and create key engineering documents which form the cable installation blueprint.

We create comprehensive route position lists (RPLs) and straight line diagrams (SLDs) which detail the position and all aspects of the cable route such as the cable plant (branching units, repeaters, joints, beach manholes), cable lengths, armour types, transitions, slack, water depths, cable and pipeline crossing points, and maritime boundaries.

The RPL and SLD provide the definitive cable and plant quantities for manufacture, system integration and installation.

We ensure the route is designed in harmony with the planned installation methodology and burial tools, making sure that when the cable is installed the offshore teams have a route and cable engineered to produce a quality result. Our knowledge of how to plan and engineer for the practical aspects of a shore end or a connection to an offshore platform, results in a better system for our customers.

OceanIQ’s route engineering team use the latest bespoke GIS software, both the internally developed GeoCable™ and the industry leading MakaiPlan software.

Recent Experience

  • Gulf 2 Africa (G2A) connects Oman to via a 1,450km repeater system. Global Marine completed the route engineering the information gathered from the marine survey and our Desktop Study, to successfully install the cable connecting Salalah, Bosaso, and Berbera.
  • Completion of all the route engineering for the BT Highlands and Islands project for 20 inter-island cables connecting the west coast and Orkney in Scotland. This project involved the engineering design for 40 shore ends and cable routing through some remote sites with challenging geological and tidal current conditions. Global Marine also managed the route survey and burial assessments for these 20 cable routes.
  • Route engineering of the Uninett system in Svalbard, a two segment, 500km system connecting Longyearbyen to Ny-Ålesund in the Arctic Circle, the most northerly commercial cable system in the world. This project involved overcoming the specific engineering challenges posed by icebergs and shore based ice.
  • Route Engineering for the Celtix Connect cable across the Irish Sea connecting Dublin to Anglesey in Wales.

Our Latest News:

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: 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...