Successful Completion of UK–Belgium Fibre Optic Cable Installation

We are pleased to announce the successful completion of the new fibre optic cable installation linking the UK and Belgium. The project strengthens cross-channel connectivity and delivers the infrastructure needed to support future data demand between the two countries.

UK Shore End – Direct Installation

On the UK side, a 2.4 km direct shore end installation was completed, including:

• Landfall works at the beach landing point

• Diving support operations

• Cable pull-in support

• Installation of articulated pipe (AP) for cable protection

These works ensured the safe and secure transition of the cable from offshore to onshore infrastructure.

Belgium Shore End – Pre-Lay Installation

On the Belgian side, a 16.2 km pre-laid shore end was successfully installed. This phase involved:

• Pre-lay grapnel run to clear the seabed of debris

• Recovery and removal of several out-of-service cables

• Cable load-out and collection

• Installation of the new fibre optic cable

• Burial to 2m depth for long-term stability and protection

The pre-lay methodology enabled efficient execution and minimised disruption to the local seabed environment.

Strengthening Digital Links

This bi-national project represents an important milestone in advancing subsea connectivity between the UK and mainland Europe.

By delivering a robust and well-protected fibre optic link, it supports both current and future growth in digital services, ensuring resilient data transfer across the Channel.