A lighthouse beacon that has guided more than a billion metric tons of shipping over six decades into the Port of Milford Haven has undergone a major refit.

The Mid Channel Rock lighthouse, bedded on an undersea reef and known by mariners as ‘the Pole’, has endured Atlantic storms for over nearly 60 years to warn ships of shallow rocks at the entrance to the Port of Milford Haven. In recent years it has also provided extensive weather and sea condition information to commercial and leisure sailors using the UK’s leading energy port.

The multi-million-pound project, led by engineers at the Port of Milford Haven, saw a 25 tonne steel sleeve lowered over the tower and strengthened with infill to reinforce the structure. One of the tripod legs that are drilled into the seabed to support the column was also reinforced and new electrical systems and weather monitoring equipment were fitted.

Shan McGarty, the Port’s Project Manager leading the scheme, explained: “This project has been long in the planning, taking several years to move from initial concept to completion due to the complexity of the task. Once works began they were delivered relatively swiftly despite the difficult working conditions we faced, including strong winds and heavy seas.”

“It is our job to ensure the safe navigation of these waters for everyone that uses them and that’s why an investment such as this is top of our priorities,” explained the Port of Milford Haven’s Harbourmaster, Mike Ryan. “Not only is the Mid Channel Rock lighthouse a highly visible mark for all, it’s also an essential part of our weather and sea monitoring systems helping us plan shipping movements,” he said.

“And for sailors coming from often heavy seas, this historic marker will continue to stand proud as a welcome to the sheltered harbour at the Port of Milford Haven for many years to come.” Mike added.