Cable Services

Bespoke solutions for cable installation, maintenance and repair in challenging marine environments

Red7Marine is a trusted partner in the delivery of dependable nearshore and offshore marine cable services, from planned or emergency repairs to complex HDD and cable duct installations.

Leveraging our extensive fleet of jack-up barges and support vessels, alongside in-house engineering expertise, strategic project analysis and site assessments, we provide bespoke turnkey solutions tailored to each project’s unique requirements. Our approach enables specialist contractors to focus on their work while we manage all critical marine logistics.

Our Cabling Support Services

Horizontal Directional Drilling and Cable Installation

Red7Marine provides strategic, logistical and engineering support for offshore wind farms, cable landings, subsea communication cables, and power connection installations for critical infrastructure.

Our jack-up barges offer a stable platform to live and work from, but our team’s expertise extends far beyond this to include all site-specific assessments, temporary works solutions and fabrication requirements to adapt our fleet to handle any need or capacity requirement for a project.

01 Mobilisation and Logistics

At Red7Marine, we provide a comprehensive marine support package that covers every logistical detail, from jack-up barges, craneage, and accommodation to catering and crew transfer options, ensuring a fully integrated service for our clients.

02 Temporary Works

We design and fabricate custom solutions, that range from seafastening systems to cantilever platforms – anything that’s needed to ensure operational efficiency and safety.

03 Engineering Support

From fleet selection and risk mitigation to deck plans, site assessments, mobilisation strategies and weather monitoring, our team are there from start to finish to optimise on-site efficiency.

Planned Cable Repairs
& Replacement

Damaged cables require intervention to avoid disruptions in essential services. Red7Marine provides expert support and tailored solutions for planned repairs and replacements, working closely with contractors to ensure cables are efficiently and safely restored to full functionality.

01 Secure Platform

Our jack-up barges provide a secure platform for cable jointing and repairs in challenging marine environments.

02 Specialised Structures

We provide or fabricate unique tools or structures designed specifically for repair operations, such as cable lifting aids or stabilisation systems.

03 Minimised Disruption

Identification and implementation of strategies to reduce downtime and environmental impact while maintaining safety and efficiency.

Emergency
Cable Repairs

When cables fail unexpectedly, rapid intervention is often critical to the restoration of functionality and the prevention of further damage. Red7Marine specialises in the swift mobilisation of fleet, personnel and expertise to stabilise sites and support specialist contractors in their repair operations.

01 Rapid Mobilisation

Owning our own fleet gives us the advantage of mobilisation at speeds others cannot match – getting everything needed to the repair site and ready to get started sooner means less time between service disruption and business as usual.

02 Rapid Problem-Solving

Having our own fabrication team on site means we can adapt seamlessly to unforeseen challenges during repairs, ensuring efficient solutions in notoriously unpredictable conditions.

Why Choose red 7 marine?

fabrication

Fabrication
Expertise

turnkey offering

Turnkey
Solutions

problem solving

On-The-Fly
Innovation

equipment fleet

Owned and
Operated Fleet

knowledge

Unparalleled Marine
Knowledge

rapid response

Rapid Response
Capability

Case Study:
Cable Repair in the Irish Sea

Supporting global subsea solutions specialists, N-Sea Group, we provided a turnkey solution that incorporated all the jack-up barges, support vessels, crane equipment, accommodation and catering the team needed to complete this repair within the tight three-week deadline provided.

View Case Study

How can Red7Marine engineering expertise support your goals?

Our team is ready to help you with feasibility, planning, and implementation, ensuring you have a partner you can trust at every stage of your project.

Call us on 01255 886 710 or email enquiries@r7m.co.uk.

Contact us
British Standards ISO British Standards ISO British Standards ISO Achilles Building Confidence IEMA Construction Line Chas Ijuboa CPA National Workboat Association ICE Mates in Mind AF Covenenant Gold award

“Great Yarmouth Third River Crossing: The Red7Marine team have played a big part in the success of the cofferdam piling works. Once again, the spirit of cooperation between all involved has been exemplary and this goes a long way towards making life easier for all involved. I would like to pass on my personal thanks to everyone at Red7Marine for your help and I look forward to working with you all again at some point in the future.”

Richard Hayman, Construction Manager BAM Nuttall