Maintaining Subsea Cables in the Harshest Environments

Briggs Marine provides a suite of inspection, maintenance and repair (IMR) services for the offshore wind and subsea cable market. Through a turnkey solution we can provide planning, engineering, management and execution of inspection, maintenance and repairs of subsea assets.

Briggs Marine has in excess of 20 years experience of maintaining subsea cables in some of the harshest UK environments. We provide a dedicated project team, survey equipment and vessel assets as an effective solution to aid our client’s needs.

Services include:

  • Structural inspections
  • Cable inspection
  • ROV operations
  • Cable repair
  • Wind turbine scour survey
  • Diving support
  • Hydrographic survey and data management
  • UXO
  • Concrete mattress and rock bag installation

Subsea Cable Repair

Preparation for subsea cable repair and replacement is key in delivering efficiency to any operation.  Time and resource spent upfront, has proven to pay significant dividends in minimising delays to rectification.

Briggs has a wealth of experience gained on cable repairs and fully recognises the subtle differences and requirements of power cable repair spreads and methodologies, compared to installation scenarios.

We understand that each repair is unique and work on the principle that we will select the correct vessel for any given task and add our experienced personnel and equipment to the vessel to provide the optimum solution.

Briggs Marine’s approach to subsea cable repair is to undertake contingency planning and draft repair scenarios with regular inspection and maintenance to ensure cable integrity. This level of preparedness reduces the time taken to undertake a repair and to reduce the outage time of the assets to the Operator.

Briggs Marine can offer a turn-key solution to include any combination of the following elements:

  • Contingency Planning and Repair Strategies for Operators
  • Storage of strategic spare cable, joints and ancillaries
  • Fault Finding
  • Survey – Bathymetric, Hydrographic, depth of burial
  • Rapid mobilisation with our modular cable repair spread
  • Cable repair, shallow and deep water
  • Cable replacement
  • Burial and deburial operations
  • Scour protection & remedial work
  • Rock berm installation / removal
  • Mattress Installation / removal
  • Route Clearance
  • Diving Operations
  • Equipment Hire

Subsea Cable Inspection, Maintenance & Repair

For further enquiries please get in touch using the form or alternatively the contact details below.

Service Enquiry Form

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