A Valaris-owned drillship has reportedly broken free from moorings at a port in Scotland prompting the need for a rescue operation.

Valaris drillships at Hunterston Terminal in Ayrshire; Photo credit: Friends of the Firth of Clyde
Valaris drillships at Hunterston Terminal in Ayrshire; Photo credit: Friends of the Firth of Clyde

BBC reported on Wednesday that a rescue operation was ongoing after the Valaris DS-4 drillship on Tuesday broke free from moorings off the North Ayrshire coast and began to drift without power.

According to BBC, the drillship was moored at Hunterston Terminal, at Fairlie, in the narrow waters between the mainland and the Isle of Cumbrae.

The news agency also said that the vessel’s crew, consisting of eight members, deployed the anchors, which appeared to be holding despite high winds.

HM Coastguard told the BBC that the Valaris DS-4 is now temporarily anchored off Hunterston.

It is unclear from information available on Valaris’ website why the 2010-built DS-4 drillship was located in Scotland as the rig owner’s last fleet status report, published back in April 2020, shows that the drillship had been preservation stacked in Spain.

The drilling contractor has not provided any new fleet status reports since then as the company filed for Chapter 11 bankruptcy in August 2020.

However, according to information from Friends of the Firth of Clyde, an organization focused on protecting the Clyde coast, two Valaris-owned drillships, DS-4 and DS-8, arrived in Scotland in late December 2020 for a lay-up period.

Offshore Energy has reached out to Valaris seeking confirmation of the BBC report and further details about the incident but the rig owner has yet to respond.

In recent Valaris-related news, Offshore Energy reported in late January 2021 that Elon Musk’s SpaceX, an aerospace manufacturer and space transportation services company, reportedly bought two Valaris rigs last year to convert them into floating launchpads for its Starship rockets.

Before they were bought, the two rigs were preservation stacked in the U.S. Gulf of Mexico. They were built in 2008 and 2009, respectively.

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