Workers of the Chantiers de l'Atlantique shipyard site hold a CGT labour union banner during a demonstration against French government's pension reform plan in Saint-Nazaire as part of a day of national strike and protests in France, January 31, 2023. REUTERS/Stephane Mahe 

Machinery worker Natalia Korataeva works at her station at the Kimek shipyard in the Norwegian Arctic town of Kirkenes, Norway, May 9, 2022. Picture taken May 9, 2022. REUTERS/Gwladys Fouche 

Machinery worker Natalia Korataeva works at her station at the Kimek shipyard in the Norwegian Arctic town of Kirkenes, Norway, May 9, 2022. Picture taken May 9, 2022. REUTERS/Gwladys Fouche 

British Prime Minister Boris Johnson shakes a worker's hand, at the Cammel Laird shipyard in Merseyside, Britain March 10, 2022. REUTERS/Phil Noble/Pool 

Workers with IGM flags of the industrial union are pictured before a news conference at the Wismar location of MV Werften shipyards, which are insolvent, in Germany January 13, 2022. REUTERS/Annegret Hilse 

Workers with IGM flags of the industrial union are pictured before a news conference at the Wismar location of MV Werften shipyards, which are insolvent in Germany January 13, 2022. REUTERS/Annegret Hilse 

Workers stand before a news conference at MV Werften shipyards, which are insolvent, at their Wismar location, Germany January 13, 2022. REUTERS/Annegret Hilse 

Workers stand near the cruise liner Global Dream which is under construction at the shipbuilding hall at the Wismar location of MV Werften shipyards, which are insolvent, in Germany January 13, 2022. REUTERS/Annegret Hilse 

Worker stand near the cruise liner Global Dream, which is still under construction at the shipbuilding hall of the MV Werften shipyards which are insolvent, in Wismar, Germany January 13, 2022. REUTERS/Annegret Hilse 

Britain's Prince William, The Duke of Cambridge, known as the Earl of Strathearn in Scotland, talks with workers during a visit to the BAE Systems shipyard to see construction on HMS Glasgow - the Royal Navy's first City-class Type 26 frigate, as part of a visit to Scotland for Holyrood Week, in Glasgow, Scotland, Britain June 29, 2021. Andrew Milligan/Pool via REUTERS 

Britain's Prince William, The Duke of Cambridge, known as the Earl of Strathearn in Scotland, talks with workers during a visit to the BAE Systems shipyard to see construction on HMS Glasgow - the Royal Navy's first City-class Type 26 frigate, as part of a visit to Scotland for Holyrood Week, in Glasgow, Scotland, Britain June 29, 2021. Andrew Milligan/Pool via REUTERS 

Britain's Prince William, The Duke of Cambridge, known as the Earl of Strathearn in Scotland, talks with workers during a visit to the BAE Systems shipyard to see construction on HMS Glasgow - the Royal Navy's first City-class Type 26 frigate, as part of a visit to Scotland for Holyrood Week, in Glasgow, Scotland, Britain June 29, 2021. Andrew Milligan/Pool via REUTERS 

Workers chat while working in the construction of Ceiba, an ecological sailboat that will work with solar panels, electric and hydraulic energy to reduce to almost zero its carbon footprint, at a shipyard in Punta Morales, Costa Rica December 18, 2020. Picture taken December 18, 2020. REUTERS/Randall Campos 

A worker cuts wood for the construction of Ceiba, an ecological sailboat that will work with solar panels, electric and hydraulic energy to reduce to almost zero its carbon footprint, at a shipyard in Punta Morales, Costa Rica December 18, 2020. Picture taken December 18, 2020. REUTERS/Randall Campos 

Workers chat while working in the construction of Ceiba, an ecological sailboat that will work with solar panels, electric and hydraulic energy to reduce to almost zero its carbon footprint, at a shipyard in Punta Morales, Costa Rica December 18, 2020. Picture taken December 18, 2020. REUTERS/Randall Campos 

Workers work in the construction of Ceiba, an ecological sailboat that will work with solar panels, electric and hydraulic energy to reduce to almost zero its carbon footprint, at a shipyard in Punta Morales, Costa Rica December 18, 2020. Picture taken December 18, 2020. REUTERS/Randall Campos 

A worker uses a sawmill during the construction of Ceiba, an ecological sailboat that will work with solar panels, electric and hydraulic energy to reduce to almost zero its carbon footprint, at a shipyard in Punta Morales, Costa Rica December 18, 2020. Picture taken December 18, 2020. REUTERS/Randall Campos 

Workers clean inside Galeb yacht in Kraljevica shipyard as the city of Rijeka started converting the yacht Galeb used by Yugoslavia's communist leader Josip Broz Tito into a floating museum that will be moored in the city's harbour, in Kraljevica, Croatia December 8, 2020. Picture is taken December 8, 2020. REUTERS/Antonio Bronic 

A worker cleans inside Galeb yacht in Kraljevica shipyard as the city of Rijeka started converting the yacht Galeb used by Yugoslavia's communist leader Josip Broz Tito into a floating museum that will be moored in the city's harbour, in Kraljevica, Croatia December 8, 2020. Picture is taken December 8, 2020. REUTERS/Antonio Bronic 

Workers clean inside Galeb yacht in Kraljevica shipyard as the city of Rijeka started converting the yacht Galeb used by Yugoslavia's communist leader Josip Broz Tito into a floating museum that will be moored in the city's harbour, in Kraljevica, Croatia December 8, 2020. Picture is taken December 8, 2020. REUTERS/Antonio Bronic 

A worker cleans inside Galeb yacht in Kraljevica shipyard as the city of Rijeka started converting the yacht Galeb used by Yugoslavia's communist leader Josip Broz Tito into a floating museum that will be moored in the city's harbour, in Kraljevica, Croatia December 8, 2020. Picture is taken December 8, 2020. REUTERS/Antonio Bronic 

Demonstrators hold signs and a coat hanger during protest against imposing further restrictions on abortion law at the Monument to the Fallen Shipyard Workers of 1970 in Gdansk, Poland October 24, 2020. REUTERS/Peter Pawlowski 

General view of Harland and Wolff workers honking the shipyard's horn during the Clap for our Carers campaign in support of the NHS while the spread of the coronavirus disease (COVID-19) continues. The shipyard horn has not been sounded properly in twenty years and is the loudest siren in Belfast, Northern Ireland, April 9, 2020. REUTERS/Jason Cairnduff 

Harland and Wolff workers sound the shipyard horn as people applaud during the Clap for our Carers campaign in support of the NHS while the spread of the coronavirus disease (COVID-19) continues. The shipyard horn has not been sounded properly in twenty years and is the loudest siren in Belfast, Northern Ireland, April 9, 2020. REUTERS/Jason Cairnduff 

Harland and Wolff workers sound the shipyard horn while a woman applauds during the Clap for our Carers campaign in support of the NHS while the spread of the coronavirus disease (COVID-19) continues. The shipyard horn has not been sounded properly in twenty years and is the loudest siren in Belfast, Northern Ireland, April 9, 2020. REUTERS/Jason Cairnduff 

Harland and Wolff workers sound the shipyard horn while a woman applauds during the Clap for our Carers campaign in support of the NHS while the spread of the coronavirus disease (COVID-19) continues. The shipyard horn has not been sounded properly in twenty years and is the loudest siren in Belfast, Northern Ireland, April 9, 2020. REUTERS/Jason Cairnduff 

A man, wearing protective suit and face mask, cleans a window inside the Celebrity Apex cruise ship moored at Les Chantiers de l'Atlantique shipyards in Saint-Nazaire as crew members and workers are confined on board during a lockdown imposed to slow the rate of the coronavirus disease (COVID-19) spread in France, March 31, 2020. REUTERS/Stephane Mahe 

The Celebrity Apex cruise ship is moored at Les Chantiers de l'Atlantique shipyards in Saint-Nazaire as crew members and workers are confined on board during a lockdown imposed to slow the rate of the coronavirus disease (COVID-19) spread in France, March 31, 2020. REUTERS/Stephane Mahe 

A man, wearing protective suit and face mask, works inside the Celebrity Apex cruise ship moored at Les Chantiers de l'Atlantique shipyards in Saint-Nazaire as crew members and workers are confined on board during a lockdown imposed to slow the rate of the coronavirus disease (COVID-19) spread in France, March 31, 2020. REUTERS/Stephane Mahe 

The Celebrity Apex cruise ship is moored at Les Chantiers de l'Atlantique shipyards in Saint-Nazaire as crew members and workers are confined on board during a lockdown imposed to slow the rate of the coronavirus disease (COVID-19) spread in France, March 31, 2020. REUTERS/Stephane Mahe 

A man, wearing protective suit and face mask, cleans a window inside the Celebrity Apex cruise ship moored at Les Chantiers de l'Atlantique shipyards in Saint-Nazaire as crew members and workers are confined on board during a lockdown imposed to slow the rate of the coronavirus disease (COVID-19) spread in France, March 31, 2020. REUTERS/Stephane Mahe 

Crew members exercise on the Celebrity Apex cruise ship moored at Les Chantiers de l'Atlantique shipyards in Saint-Nazaire as crew members and workers are confined on board during a lockdown imposed to slow the rate of the coronavirus disease (COVID-19) spread in France, March 31, 2020. REUTERS/Stephane Mahe 

The Celebrity Apex cruise ship is moored at Les Chantiers de l'Atlantique shipyards in Saint-Nazaire as crew members and workers are confined on board during a lockdown imposed to slow the rate of the coronavirus disease (COVID-19) spread in France, March 31, 2020. REUTERS/Stephane Mahe 

A crew member prays on the Celebrity Apex cruise ship moored at Les Chantiers de l'Atlantique shipyards in Saint-Nazaire as crew members and workers are confined on board during a lockdown imposed to slow the rate of the coronavirus disease (COVID-19) spread in France, March 31, 2020. REUTERS/Stephane Mahe 

Workers walk in front of the Celebrity Apex cruise ship moored at Les Chantiers de l'Atlantique shipyards in Saint-Nazaire, as crew members and workers are confined on board during a lockdown imposed to slow the rate of the coronavirus disease (COVID-19) spread in France, March 31, 2020. REUTERS/Stephane Mahe 

Crew members exercise on the Celebrity Apex cruise ship moored at Les Chantiers de l'Atlantique shipyards in Saint-Nazaire as crew members and workers are confined on board during a lockdown imposed to slow the rate of the coronavirus disease (COVID-19) spread in France, March 31, 2020. REUTERS/Stephane Mahe 

The Celebrity Apex cruise ship is moored at Les Chantiers de l'Atlantique shipyards in Saint-Nazaire as crew members and workers are confined on board during a lockdown imposed to slow the rate of the coronavirus disease (COVID-19) spread in France, March 31, 2020. REUTERS/Stephane Mahe 

The Celebrity Apex cruise ship is moored at Les Chantiers de l'Atlantique shipyards in Saint-Nazaire as crew members and workers are confined on board during a lockdown imposed to slow the rate of the coronavirus disease (COVID-19) spread in France, March 31, 2020. REUTERS/Stephane Mahe 

Workers build a new Mayflower ship that is set to sail in September to mark the 400th anniversary of the original Mayflower voyage in 1620 at the Gdansk shipyard, Poland March 12, 2020. The vessel will transport it to the British port city of Plymouth where it will be equipped with an 'AI Captain' to self-navigate across the Atlantic to Plymouth, Massachusetts with no humans on board. Picture taken March 12, 2020. REUTERS/Malgorzata Wojtunik 

Workers stand on the new polar research ship RRS Sir David Attenborough ahead of its naming ceremony at Cammell Laird shipyard in Birkenhead, Britain, September 26, 2019. REUTERS/Phil Noble 

A worker welds on board of Icebreaker RV Polarstern of German Alfred Wegener Institute (AWI), which will start the one-year Arctic drift expedition "MOSAIC" in a shipyard in Bremerhaven, Germany, July 3, 2019. REUTERS/Fabian Bimmer 

A worker welds on board of Icebreaker RV Polarstern of German Alfred Wegener Institute (AWI), which will start the one-year Arctic drift expedition "MOSAIC" in a shipyard in Bremerhaven, Germany, July 3, 2019. REUTERS/Fabian Bimmer 

Conservative leadership candidate Boris Johnson talks with a worker at the Wight Shipyard Company at Venture Quay during a visit to the Isle of Wight, Britain June 27, 2019. Dominic Lipinski/Pool via REUTERS 

Conservative leadership candidate Boris Johnson takes a selfie with workers at the Wight Shipyard Company at Venture Quay during a visit to the Isle of Wight, Britain June 27, 2019. Dominic Lipinski/Pool via REUTERS 

Conservative leadership candidate Boris Johnson poses for a photograph with workers at the Wight Shipyard Company at Venture Quay during a visit to the Isle of Wight, Britain June 27, 2019. Dominic Lipinski/Pool via REUTERS 

Worker work on the Heerema Marine Contractors' Sleipnir, the world's largest semi-submersible crane vessel, at the Sembcorp Marine shipyard in Singapore, May 23, 2019. REUTERS/Edgar Su 

Workers work on the Heerema Marine Contractors' Sleipnir, the world's largest semi-submersible crane vessel, at the Sembcorp Marine shipyard in Singapore, May 23, 2019. REUTERS/Edgar Su 

Workers clean a Heerema signage onboard the Heerema Marine Contractors' Sleipnir, the world’s largest semi-submersible crane vessel, at the Sembcorp Marine shipyard in Singapore, May 23, 2019. REUTERS/Edgar Su 

Workers pass by a tub-mounted crane of the Heerema Marine Contractors' Sleipnir, the world's largest semi-submersible crane vessel, at the Sembcorp Marine shipyard in Singapore, May 23, 2019. REUTERS/Edgar Su 

A worker climbs down the stairway of a column of the Heerema Marine Contractors' Sleipnir, the world’s largest semi-submersible crane vessel, at the Sembcorp Marine shipyard in Singapore, May 23, 2019. REUTERS/Edgar Su 

Workers pass by the two tub-mounted cranes of the Heerema Marine Contractors' Sleipnir, the world’s largest semi-submersible crane vessel, at the Sembcorp Marine shipyard in Singapore, May 23, 2019. REUTERS/Edgar Su 

Workers clean one of the tub-mounted cranes of the Heerema Marine Contractors' Sleipnir, the world's largest semi-submersible crane vessel, at the Sembcorp Marine shipyard in Singapore, May 23, 2019. REUTERS/Edgar Su 

A worker walks past a "Companion" inflatable sculpture by U.S. artist Brian Donnelly, known professionally as Kaws, at a shipyard before the sculpture is set to be displayed in Victoria Harbour, in Hong Kong, China March 19, 2019. REUTERS/Yuyang Wang 

Workers repair an Iraqi ship at a shipyard built by the British Army on Basra's docks in 1918, in Basra, Iraq December 23, 2018. Picture taken December 23, 2018. REUTERS/Essam al-Sudani 

Workers repair an Iraqi ship at a shipyard built by the British Army on Basra's docks in 1918, in Basra, Iraq December 23, 2018. Picture taken December 23, 2018. REUTERS/Essam al-Sudani 

A worker inspects a pulley that pulls ships at a shipyard built by the British Army on Basra's docks in 1918, in Basra, Iraq December 23, 2018. Picture taken December 23, 2018. REUTERS/Essam al-Sudani 

A worker walks past an Iraqi ship at a shipyard built by the British Army on Basra's docks in 1918, in Basra, Iraq December 23, 2018. Picture taken December 23, 2018. REUTERS/Essam al-Sudani 

Workers repair an Iraqi ship at a shipyard built by the British Army on Basra's docks in 1918, in Basra, Iraq December 23, 2018. Picture taken December 23, 2018. REUTERS/Essam al-Sudani 

Workers repair an Iraqi ship at a shipyard built by the British Army on Basra's docks in 1918, in Basra, Iraq December 23, 2018. Picture taken December 23, 2018. REUTERS/Essam al-Sudani 

A worker inspects a pulley that pulls ships at a shipyard built by the British Army on Basra's docks in 1916, in Basra, Iraq December 23, 2018. Picture taken December 23, 2018. REUTERS/Essam al-Sudani