People visit the Naval Reservoir, constructed between 1905 and 1909 to supply water to the nearby Royal Navy Dockyard, as it undergoes restoration works in Luqa, Malta, March 6, 2022. The five-storey high reservoir can hold up to 45 million liters of water. REUTERS/Darrin Zammit Lupi 

People visit the Naval Reservoir, constructed between 1905 and 1909 to supply water to the nearby Royal Navy Dockyard, as it undergoes restoration works in Luqa, Malta, March 6, 2022. The five-storey high reservoir can hold up to 45 million liters of water. REUTERS/Darrin Zammit Lupi 

People visit the Naval Reservoir, constructed between 1905 and 1909 to supply water to the nearby Royal Navy Dockyard, as it undergoes restoration works in Luqa, Malta, March 6, 2022. The five-storey high reservoir can hold up to 45 million liters of water. REUTERS/Darrin Zammit Lupi 

People visit the Naval Reservoir, constructed between 1905 and 1909 to supply water to the nearby Royal Navy Dockyard, as it undergoes restoration works in Luqa, Malta, March 6, 2022. The five-storey high reservoir can hold up to 45 million liters of water. REUTERS/Darrin Zammit Lupi 

People descend a temporary staircase to visit the Naval Reservoir, constructed between 1905 and 1909 to supply water to the nearby Royal Navy Dockyard, as it undergoes restoration works in Luqa, Malta, March 6, 2022. The five-storey high reservoir can hold up to 45 million liters of water. REUTERS/Darrin Zammit Lupi 

People visit the Naval Reservoir, constructed between 1905 and 1909 to supply water to the nearby Royal Navy Dockyard, as it undergoes restoration works in Luqa, Malta, March 6, 2022. The five-storey high reservoir can hold up to 45 million liters of water. REUTERS/Darrin Zammit Lupi 

People visit the Naval Reservoir, constructed between 1905 and 1909 to supply water to the nearby Royal Navy Dockyard, as it undergoes restoration works in Luqa, Malta, March 6, 2022. The five-storey high reservoir can hold up to 45 million liters of water. REUTERS/Darrin Zammit Lupi 

People visit the Naval Reservoir, constructed between 1905 and 1909 to supply water to the nearby Royal Navy Dockyard, as it undergoes restoration works in Luqa, Malta, March 6, 2022. The five-storey high reservoir can hold up to 45 million liters of water. REUTERS/Darrin Zammit Lupi 

A woman descends a temporary staircase to visit the Naval Reservoir, constructed between 1905 and 1909 to supply water to the nearby Royal Navy Dockyard, as it undergoes restoration works in Luqa, Malta, March 6, 2022. The five-storey high reservoir can hold up to 45 million liters of water. REUTERS/Darrin Zammit Lupi 

People visit the Naval Reservoir, constructed between 1905 and 1909 to supply water to the nearby Royal Navy Dockyard, as it undergoes restoration works in Luqa, Malta, March 6, 2022. The five-storey high reservoir can hold up to 45 million liters of water. REUTERS/Darrin Zammit Lupi 

People visit the Naval Reservoir, constructed between 1905 and 1909 to supply water to the nearby Royal Navy Dockyard, as it undergoes restoration works in Luqa, Malta, March 6, 2022. The five-storey high reservoir can hold up to 45 million liters of water. REUTERS/Darrin Zammit Lupi 

People visit the Naval Reservoir, constructed between 1905 and 1909 to supply water to the nearby Royal Navy Dockyard, as it undergoes restoration works in Luqa, Malta, March 6, 2022. The five-storey high reservoir can hold up to 45 million liters of water. REUTERS/Darrin Zammit Lupi TPX IMAGES OF THE DAY 

Britain's Prince Charles views objects during his visit to the Historic Dockyard Chatham, in Chatham, Kent, Britain February 2, 2022. Gareth Fuller/Pool via REUTERS 

Britain's Prince Charles views objects in the Command of the Oceans galleries with Admiral Sir Trevor Soar, Chairman of Chatham Historic Dockyard Trust, during his visit to the Historic Dockyard Chatham, in Chatham, Kent, Britain February 2, 2022. Gareth Fuller/Pool via REUTERS 

Britain's Prince Charles walks with Admiral Sir Trevor Soar, Chairman of Chatham Historic Dockyard Trust, during his visit to the Historic Dockyard Chatham, two days before the 2022 season opening, to see some of the Dockyard's flagship projects, in Chatham, Kent, Britain February 2, 2022. Gareth Fuller/Pool via REUTERS 

Britain's Prince Charles speaks with members of the public during his visit to the Historic Dockyard Chatham, two days before the 2022 season opening, to see some of the Dockyard's flagship projects, in Chatham, Kent, Britain February 2, 2022. Gareth Fuller/Pool via REUTERS 

Britain's Prince Charles speaks with members of the public during his visit to the Historic Dockyard Chatham, two days before the 2022 season opening, to see some of the Dockyard's flagship projects, in Chatham, Kent, Britain February 2, 2022. Gareth Fuller/Pool via REUTERS 

Britain's Prince Charles visits the Historic Dockyard Chatham, two days before the 2022 season opening, to see some of the Dockyard's flagship projects, in Chatham, Kent, Britain February 2, 2022. Gareth Fuller/Pool via REUTERS 

Britain's Prince Charles visits the Historic Dockyard Chatham, two days before the 2022 season opening, to see some of the Dockyard's flagship projects, in Chatham, Kent, Britain February 2, 2022. Gareth Fuller/Pool via REUTERS 

Britain's Prince Charles views objects in the Command of the Oceans galleries with Admiral Sir Trevor Soar, Chairman of Chatham Historic Dockyard Trust, during his visit to the Historic Dockyard Chatham, in Chatham, Kent, Britain February 2, 2022. Gareth Fuller/Pool via REUTERS 

Britain's Prince Charles views objects in the Command of the Oceans galleries with Admiral Sir Trevor Soar, Chairman of Chatham Historic Dockyard Trust, during his visit to the Historic Dockyard Chatham, in Chatham, Kent, Britain February 2, 2022. Gareth Fuller/Pool via REUTERS 

Britain's Prince Charles views the model of HMS Victory, Nelson's flagship at the Battle of Trafalgar, during his visit to the Historic Dockyard Chatham, two days before the 2022 season opening, in Chatham, Kent, Britain February 2, 2022. Gareth Fuller/Pool via REUTERS 

Britain's Prince Charles views the model of HMS Victory, Nelson's flagship at the Battle of Trafalgar, during his visit to the Historic Dockyard Chatham, two days before the 2022 season opening, in Chatham, Kent, Britain February 2, 2022. Gareth Fuller/Pool via REUTERS 

Britain's Prince Charles arrives for his visit to the Historic Dockyard Chatham, two days before the 2022 season opening, to see some of the Dockyard's flagship projects, in Chatham, Kent, Britain February 2, 2022. Gareth Fuller/Pool via REUTERS 

Britain's Prince Charles arrives for his visit to the Historic Dockyard Chatham, two days before the 2022 season opening, to see some of the Dockyard's flagship projects, in Chatham, Kent, Britain February 2, 2022. Gareth Fuller/Pool via REUTERS 

Britain's Prince Charles arrives for his visit to the Historic Dockyard Chatham, two days before the 2022 season opening, to see some of the Dockyard's flagship projects, in Chatham, Kent, Britain February 2, 2022. Gareth Fuller/Pool via REUTERS 

Britain's Prince Charles speaks to a member of the Sea Cadet Corps as he arrives for his visit to the Historic Dockyard Chatham, two days before the 2022 season opening, to see some of the Dockyard's flagship projects, in Chatham, Kent, Britain February 2, 2022. Gareth Fuller/Pool via REUTERS 

Britain's Prince Charles arrives for his visit to the Historic Dockyard Chatham, two days before the 2022 season opening, to see some of the Dockyard's flagship projects, in Chatham, Kent, Britain February 2, 2022. Gareth Fuller/Pool via REUTERS 

Britain's Prince Charles arrives for his visit to the Historic Dockyard Chatham, two days before the 2022 season opening, to see some of the Dockyard's flagship projects, in Chatham, Kent, Britain February 2, 2022. Gareth Fuller/Pool via REUTERS 

People who were stranded at sea aboard Barge P305 due to Cyclone Tauktae exit the Indian Naval Ship (INS) Kochi after they were rescued by the Indian Navy, at Naval Dockyard, Mumbai, India, May 19, 2021. REUTERS/Francis Mascarenhas 

A man who was stranded at sea aboard Barge P305 due to Cyclone Tauktae looks out of a bus window after he was rescued by the Indian Navy aboard the Indian Naval Ship (INS) Kochi, at Naval Dockyard, in Mumbai, India, May 19, 2021. REUTERS/Francis Mascarenhas TPX IMAGES OF THE DAY 

People who were stranded at sea aboard Barge P305 due to Cyclone Tauktae exit the Indian Naval Ship (INS) Kochi after they were rescued by the Indian Navy, at Naval Dockyard, Mumbai, India, May 19, 2021. REUTERS/Francis Mascarenhas 

A cryogenic tank carrying liquid oxygen is placed on a trailer after it was transported from Qatar by Indian Naval Ship (INS) Trikand at Naval Dockyard in Mumbai, India, May 10, 2021. REUTERS/Francis Mascarenhas 

A crane lifts a cryogenic tank carrying liquid oxygen from the Indian Naval Ship (INS) Trikand after it was transported from Qatar, at Naval Dockyard, Mumbai, India, May 10, 2021. REUTERS/Francis Mascarenhas 

Men and children work in a dockyard in Dhaka, Bangladesh, March 7, 2020. REUTERS/Mohammad Ponir Hossain TPX IMAGES OF THE DAY 

A man is seen working in a dockyard at night in Dhaka, Bangladesh, March 7, 2020. REUTERS/Mohammad Ponir Hossain 

Children play football in a dockyard in Dhaka, Bangladesh, January 21, 2020. REUTERS/Mohammad Ponir Hossain 

Children play football in a dockyard in Dhaka, Bangladesh, January 21, 2020. REUTERS/Mohammad Ponir Hossain 

Workers weld iron sheets as they build a new ferry at a dockyard in Dhaka, Bangladesh, February 7, 2019. REUTERS/Mohammad Ponir Hossain TPX IMAGES OF THE DAY 

Workers weld iron sheets as they build a new ferry at a dockyard in Dhaka, Bangladesh, February 7, 2019. REUTERS/Mohammad Ponir Hossain 

Workers carry a metal sheet at a dockyard in Dhaka, Bangladesh, December 5, 2018. REUTERS/Mohammad Ponir Hossain 

Workers throw a metal sheet at a dockyard in Dhaka, Bangladesh, December 5, 2018. REUTERS/Mohammad Ponir Hossain 

Workers including children work at a dockyard in Dhaka, Bangladesh, September 20, 2018. REUTERS/Mohammad Ponir Hossain TPX IMAGES OF THE DAY 

Workers melt metal scrap to make propeller for ferry at a dockyard in Dhaka, Bangladesh, September 20, 2018. REUTERS/Mohammad Ponir Hossain 

A man pours chemical powder into melted metal scrap to make a propeller for ferry at a dockyard in Dhaka, Bangladesh, September 20, 2018. REUTERS/Mohammad Ponir Hossain 

A worker moves a piece of hot iron as he works at a dockyard in Dhaka, Bangladesh, September 20, 2018. REUTERS/Mohammad Ponir Hossain 

A man works in a polluted smoky environment of a dockyard in Dhaka, Bangladesh, September 20, 2018. REUTERS/Mohammad Ponir Hossain 

Shakil, a chid worker looks on while working at a dockyard in Dhaka, Bangladesh, September 20, 2018. REUTERS/Mohammad Ponir Hossain 

Workers including children work at a dockyard in Dhaka, Bangladesh, September 20, 2018. REUTERS/Mohammad Ponir Hossain 

Shakil, a child worker drinks water as he takes a break at a dockyard in Dhaka, Bangladesh, September 20, 2018. REUTERS/Mohammad Ponir Hossain 

Dirty hand of a child worker is pictured at a dockyard in Dhaka, Bangladesh, September 20, 2018. REUTERS/Mohammad Ponir Hossain 

People work in a polluted environment at a dockyard in Dhaka, Bangladesh, September 20, 2018. REUTERS/Mohammad Ponir Hossain 

A man wears a mask as he works in a polluted, smoky environment of a dockyard in Dhaka, Bangladesh, September 20, 2018. REUTERS/Mohammad Ponir Hossain 

Hyundai Mipo Dockyard is seen in Ulsan, South Korea, May 29, 2018. Picture taken on May 29, 2018. REUTERS/Kim Hong-Ji 

A dockyard crane is seen on a quayside at Associated British Ports Goole facility in Goole, Britain August 2, 2018. Picture taken August 2, 2018. REUTERS/Phil Noble 

A boat under construction sits by the sea at Nikos Glannakis' traditional shipyard at the port town of Ierissos, Greece, June 1, 2018. REUTERS/Alexandros Avramidis SEARCH "AVRAMIDIS FISHING" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.? 

A couple stands outside the Historic Dockyard Museum on the shore of Port Stanley, Falkland Islands, May 15, 2018. REUTERS/Marcos Brindicci 

Workers, including children, carry a jar full of melted iron as they make propeller at a dockyard in Dhaka, Bangladesh, May 12, 2018. REUTERS/Mohammad Ponir Hossain 

Workers, including children, pour melted iron into the mold to make propeller at a dockyard in Dhaka, Bangladesh, May 12, 2018. REUTERS/Mohammad Ponir Hossain 

Workers, including children, pour molten iron into the mold to make propellers at a dockyard in Dhaka, Bangladesh, May 12, 2018. REUTERS/Mohammad Ponir Hossain