new plan for 'Royal Yacht Britannia'

A mocked up image of what the new flagship might look like has been released

A new national flagship is to be commissioned by the government in a bid to boost British trade and industry globally, the prime minister has said.

The vessel will be the successor to the Royal Yacht Britannia, which was retired in 1997.

The government plans to build the ship in the UK, at a reported cost of £200m.

Labour said the government must demonstrate clearly how the ship is expected to boost trade, jobs and growth.

The name of the new flagship has yet to be announced, but the Daily Telegraph has suggested the ship will be named after the Duke of Edinburgh, who helped design Britannia.

The new vessel would be used to promote British interests around the world - including hosting trade fairs and diplomatic meetings - as the UK seeks to build links and boost exports following Brexit.

The tendering process for its design and construction will begin soon - with an emphasis on utilising British design expertise and the latest green technology.

Downing Street said costs for the "construction and operation" of the ship would be confirmed after the tendering process concluded.

Construction is set to start as early as next year, with the ship expected to enter service within the next four years.

The vessel, which is set to be in service for about 30 years, will be part of the Royal Navy and crewed by it.

After it was decommissioned in 1997, the Royal Yacht Britannia became a tourist attraction in Edinburgh

The Queen and the Duke of Edinburgh travelled aboard the the Royal Yacht Britannia many times, including during the monarch's Silver Jubilee tour in 1977

Prince Philip, who died on 9 April, aged 99, served in the Royal Navy during World War Two and was made Lord High Admiral by the Queen in 2011.

How the navy shaped the Duke of Edinburgh's life

Boris Johnson said the flagship would be "the first vessel of its kind in the world" and would reflect "the UK's burgeoning status as a great, independent maritime trading nation".

"Every aspect of the ship, from its build to the businesses it showcases on board, will represent and promote the best of British - a clear and powerful symbol of our commitment to be an active player on the world stage," he said.

Labour's shadow chief secretary to the Treasury, Bridget Phillipson, said if the ship is going to be part of a genuine plan for Britain's future, the government "must set out clearly how it will boost trade, jobs and growth in every corner of our country".

She said if the flagship is built, it should be made in the UK to support jobs in shipyards and there must be "a real focus on value for money at every stage".

"Right now our country faces huge challenges, and there's no sign the government has a plan for the recovery. We want to see public money used for targeted investment in a green economic recovery, resources for our NHS, and supporting families to succeed," she said.

The launch of the Royal Yacht Britannia 65 years ago

The Queen launched the Royal Yacht Britannia at the John Brown shipyard in Clydebank on 16 April 1953 in front of thousands of people.

It travelled more than one million miles in its 44 years of service and, after it was decommissioned, became a tourist attraction in Ocean Terminal in Leith, Edinburgh.

In November last year, it was announced the yacht would temporarily shut after recording losses of £2.4m as coronavirus restrictions meant it cost more to open with limited visitor numbers than to be closed with staff furloughed.

The floating visitor attraction, which had 390,000 visitors in 2019, has since reopened.