Fred Olsen Cruise Lines has changed its restart date for ocean cruise operations.

The line’s new ship Borealis will now be the first to sail on 23 April 2021 for a six-night Scottish Lochs and Isles voyage.

Bolette – the second new ship in the fleet – will follow on 29 May and Balmoral will return on 9 June.

Due to its extensive fly-cruise programme, Braemar will remain in lay-up until 2022, the line added. Future plans for Braemar are expected to be announced as part of the 2022/23 itinerary launch in March.

All guests who are booked on a cancelled sailing will be notified of the changes, and will be provided with a number of options, including a refund, as part of Fred Olsen’s Plain Sailing Guarantee.

Fred Olsen managing director Peter Deer said: “While it is regrettable that our pause in operations is longer than we originally anticipated, we have said right from the start that we will not resume sailing until we are confident that it is safe for us to do so, and we stand by that.

“The safety of our guests and crew remains our utmost priority, and it is important that we fully understand the advances in the roll-out of the vaccine, testing capabilities and other scientific developments and what they mean for how we can operate.

“This is not a process to be rushed, and we are confident that by deferring our return to sailing just a while longer, with our two new ships among the fleet, we can come back better and stronger than ever without compromising on guest experience.

“Braemar, which typically operates our Mediterranean and Caribbean fly-cruise programme in the winter, will remain in lay-up for next year.

“Initially, we believe it may be more complex for us to operate the planned fly-cruise programme and we will therefore instead focus on our extensive ex-UK itineraries during 2021.

“The team here are already busy working on a host of exciting and immersive cruises for her return in spring 2022 which make the most of her smaller size. These will be announced as part of our 2022/23 itinerary launch in March 2021.

“In the meantime, we can’t wait to welcome our guests and crew back on board from April next year.”