Seashells are caught in the nets of a British trawler Cornelis Gert Jan, moored in the port of Le Havre after France seized on Thursday a British trawler fishing in its territorial waters without a licence, in Le Havre, France, October 29, 2021. REUTERS/Sarah Meyssonnier 

A British trawler Cornelis Gert Jan is seen moored in the port of Le Havre, after France seized on Thursday a British trawler fishing in its territorial waters without a licence, in Le Havre, France, October 29, 2021. REUTERS/Sarah Meyssonnier 

A British trawler Cornelis Gert Jan is seen moored in the port of Le Havre, after France seized on Thursday a British trawler fishing in its territorial waters without a licence, in Le Havre, France, October 29, 2021. REUTERS/Sarah Meyssonnier 

A British trawler Cornelis Gert Jan is seen moored in the port of Le Havre, after France seized on Thursday a British trawler fishing in its territorial waters without a licence, in Le Havre, France, October 29, 2021. REUTERS/Sarah Meyssonnier 

A British trawler Cornelis Gert Jan is seen moored in the port of Le Havre, after France seized on Thursday a British trawler fishing in its territorial waters without a licence, in Le Havre, France, October 29, 2021. REUTERS/Sarah Meyssonnier 

A crew member of a British trawler Cornelis Gert Jan moored in the port of Le Havre is seen, after France seized on Thursday a British trawler fishing in its territorial waters without a licence, in Le Havre, France, October 28, 2021. Picture taken October 28, 2021. REUTERS/Sarah Meyssonnier TPX IMAGES OF THE DAY 

The French Gendarmerie patrol boat Athos leaves as a British trawler Cornelis Gert Jan is seen moored in the port of Le Havre after France seized on Thursday a British trawler fishing in its territorial waters without a licence, in Le Havre, France, October 28, 2021. REUTERS/Sarah Meyssonnier 

The French Gendarmerie patrol boat Athos prepare to leave as a British trawler Cornelis Gert Jan is seen moored in the port of Le Havre after France seized on Thursday a British trawler fishing in its territorial waters without a licence, in Le Havre, France, October 28, 2021. REUTERS/Sarah Meyssonnier 

The French Gendarmerie patrol boat Athos leaves as a British trawler Cornelis Gert Jan is seen moored in the port of Le Havre after France seized on Thursday a British trawler fishing in its territorial waters without a licence, in Le Havre, France, October 28, 2021. REUTERS/Sarah Meyssonnier 

The French Gendarmerie patrol boat Athos and a British trawler Cornelis Gert Jan are seen moored in the port of Le Havre after France seized on Thursday a British trawler fishing in its territorial waters without a licence, in Le Havre, France, October 28, 2021. REUTERS/Sarah Meyssonnier 

A British trawler Cornelis Gert Jan is seen moored in the port of Le Havre after France seized on Thursday a British trawler fishing in its territorial waters without a licence, in Le Havre, France, October 28, 2021. REUTERS/Sarah Meyssonnier 

The French Gendarmerie patrol boat Athos and a British trawler Cornelis Gert Jan are seen moored in the port of Le Havre after France seized on Thursday a British trawler fishing in its territorial waters without a licence, in Le Havre, France, October 28, 2021. REUTERS/Sarah Meyssonnier 

The French Gendarmerie patrol boat Athos and a British trawler Cornelis Gert Jan are seen moored in the port of Le Havre after France seized on Thursday a British trawler fishing in its territorial waters without a licence, in Le Havre, France, October 28, 2021. REUTERS/Sarah Meyssonnier 

The French Gendarmerie patrol boat Athos and a British trawler Cornelis Gert Jan are seen moored in the port of Le Havre after France seized on Thursday a British trawler fishing in its territorial waters without a licence, in Le Havre, France, October 28, 2021. REUTERS/Sarah Meyssonnier 

A British trawler Cornelis Gert Jan is seen moored in the port of Le Havre after France seized on Thursday a British trawler fishing in its territorial waters without a licence, in Le Havre, France, October 28, 2021. REUTERS/Sarah Meyssonnier 

A British trawler Cornelis Gert Jan is seen moored in the port of Le Havre after France seized on Thursday a British trawler fishing in its territorial waters without a licence, in Le Havre, France, October 28, 2021. REUTERS/Sarah Meyssonnier 

Workers unload frozen prawns from a fishing trawler of the fishing company Royal Greenland at the harbor in Nuuk, Greenland, September 7, 2021. REUTERS/Hannibal Hanschke 

Workers unload frozen prawns from a fishing trawler of the fishing company Royal Greenland at the harbor in Nuuk, Greenland, September 7, 2021. REUTERS/Hannibal Hanschke 

Workers unload frozen prawns from a fishing trawler of the fishing company Royal Greenland at the harbor in Nuuk, Greenland, September 7, 2021. REUTERS/Hannibal Hanschke 

Workers unload frozen prawns from a fishing trawler of the fishing company Royal Greenland at the harbor in Nuuk, Greenland, September 7, 2021. REUTERS/Hannibal Hanschke 

Workers unload frozen prawns from a fishing trawler of the fishing company Royal Greenland at the harbor in Nuuk, Greenland, September 7, 2021. REUTERS/Hannibal Hanschke 

A fishing trawler of the fishing company Royal Greenland gets unloaded at the harbor in Nuuk, Greenland, September 7, 2021. REUTERS/Hannibal Hanschke 

A fishing trawler sails in Mount's Bay at sunrise, during the G7 leaders summit in Cornwall, Penzance, Britain, June 13, 2021. REUTERS/Toby Melville 

A fishing trawler sails in front of St Michael's Mount at sunrise, during the G7 leaders summit in Cornwall, Penzance, Britain, June 12, 2021. REUTERS/Toby Melville 

A fishing trawler sails in front of St Michael's Mount before sunrise, during the G7 leaders summit in Cornwall, Penzance, Britain, June 12, 2021. REUTERS/Toby Melville 

A man prepares his boat ahead of launching, during the G7 leaders summit in Cornwall, Mousehole, Britain, June 12, 2021. REUTERS/Toby Melville 

A trawler fishing for shrimps is seen during sunset front of the beach of Cayeux-sur-Mer, France, May 29,2021. Picture taken May 29, 2021. REUTERS/Pascal Rossignol 

Trawlers are seen in the fishing port during sunset in Boulogne-sur-Mer, France, April 22, 2021. Picture taken April 22, 2021. REUTERS/Pascal Rossignol 

Seagulls stand on a trawler in the fishing port during sunset in Boulogne-sur-Mer, France, April 22, 2021. Picture taken April 22, 2021. REUTERS/Pascal Rossignol 

A trawler sails to the fishing port during sunset in Boulogne-sur-Mer, France, April 22, 2021. Picture taken April 22, 2021. REUTERS/Pascal Rossignol 

A combination photo shows people carry boxes of food given as relief for tsunami victims in front of the Kyotoku-maru fishing trawler in the destroyed residential area of Kesennuma, Miyagi Prefecture, Japan, on March 22, 2011 (top) and the same area pictured on March 1, 2021 (bottom), ahead of the 10th anniversary of the earthquake and tsunami disaster. REUTERS/Issei Kato 

Regional Fisheries Committee spokesperson, Ben Firmin, poses next to fishing trawlers docked at Boulogne-sur-Mer after Britain and the European Union brokered a last-minute post-Brexit trade deal, northern France, December 28, 2020. Picture taken December 28, 2020. REUTERS/Charles Platiau 

Fishing trawlers are docked at Boulogne-sur-Mer after Britain and the European Union brokered a last-minute post-Brexit trade deal, northern France, December 28, 2020. Picture taken December 28, 2020. REUTERS/Charles Platiau 

Freezer trawlers 'Halten-bank' and 'Cap Nord' are docked at Boulogne-sur-Mer after Britain and the European Union brokered a last-minute post-Brexit trade deal, northern France, December 28, 2020. Picture taken December 28, 2020. REUTERS/Charles Platiau 

Freezer trawlers 'Halten-bank' and 'Cap Nord' are seen behind the customs patrol vessel 'Jacques Oudart Fourmantin' docked at Boulogne-sur-Mer after Britain and the European Union brokered a last-minute post-Brexit trade deal, northern France, December 28, 2020. Picture taken December 28, 2020. REUTERS/Charles Platiau 

Trawler 'Pascal' is seen at the dry dock at Boulogne-sur-Mer after Britain and the European Union brokered a last-minute post-Brexit trade deal, northern France, December 28, 2020. Picture taken December 28, 2020. REUTERS/Charles Platiau 

Trawler 'Pascal' is seen at the dry dock at Boulogne-sur-Mer after Britain and the European Union brokered a last-minute post-Brexit trade deal, northern France, December 28, 2020. Picture taken December 28, 2020. REUTERS/Charles Platiau 

Trawler Ludovic Geoffray enters the harbour at Boulogne-sur-Mer after Britain and the European Union brokered a last-minute post-Brexit trade deal, northern France, December 28, 2020. Picture taken December 28, 2020. REUTERS/Charles Platiau 

Trawler 'Pascal ' arrives at the dry dock at Boulogne-sur-Mer after Britain and the European Union brokered a last-minute post-Brexit trade deal, northern France, December 28, 2020. Picture taken December 28, 2020. REUTERS/Charles Platiau 

French trawler owner Bruno Margolle poses after Britain and the European Union brokered a last-minute post-Brexit trade deal, in Etaples, Northern France, December 28, 2020. Picture taken December 28, 2020. REUTERS/Charles Platiau 

A French trawler arrives in the port of Boulogne-sur-Mer, France, December 9, 2020. French Fishermen net a quarter of their northeastern Atlantic catch in British waters and say their livehoods would be impacted if Brexit restricts their access to old fishing grounds. REUTERS/Pascal Rossignol 

Captain Nicolas Margolle and his brother Jeremy of French trawler "Nicolas Jeremy" unload crates of fish in the port of Boulogne-sur-Mer, France, December 9, 2020. French Fishermen net a quarter of their northeastern Atlantic catch in British waters and say their livehoods would be impacted if Brexit restricts their access to old fishing grounds. REUTERS/Pascal Rossignol 

Fishermen of French trawler "Nicolas Jeremy" unload crates of fish in the port of Boulogne-sur-Mer, France, December 9, 2020. French Fishermen net a quarter of their northeastern Atlantic catch in British waters and say their livehoods would be impacted if Brexit restricts their access to old fishing grounds. REUTERS/Pascal Rossignol 

French trawlers arrive in the port of Boulogne-sur-Mer, France, December 9, 2020. French Fishermen net a quarter of their northeastern Atlantic catch in British waters and say their livehoods would be impacted if Brexit restricts their access to old fishing grounds. REUTERS/Pascal Rossignol 

Fisherman Jeremy Margolle, aboard French trawler "Nicolas Jeremy", unloads crates of fish in the port of Boulogne-sur-Mer, France, December 9, 2020. French Fishermen net a quarter of their northeastern Atlantic catch in British waters and say their livehoods would be impacted if Brexit restricts their access to old fishing grounds. REUTERS/Pascal Rossignol 

Fishermen of French trawler "Nicolas Jeremy" unload crates of fish in the port of Boulogne-sur-Mer, France, December 9, 2020. French Fishermen net a quarter of their northeastern Atlantic catch in British waters and say their livehoods would be impacted if Brexit restricts their access to old fishing grounds. REUTERS/Pascal Rossignol 

Fishermen fish aboard a Dutch trawler in the North Sea, off the coast of northern France, December 7, 2020. French Fishermen net a quarter of their northeastern Atlantic catch in British waters and say their livehoods would be impacted if Brexit restricts their access to old fishing grounds. Picture taken December 7, 2020. REUTERS/Pascal Rossignol 

A Morus Bassanus, known as Northern Gannet, dives to fish as the Boulogne-sur-Mer based trawler "Nicolas Jeremy" fishes in the North Sea, off the coast of northern France, December 7, 2020. French Fishermen net a quarter of their northeastern Atlantic catch in British waters and say their livehoods would be impacted if Brexit restricts their access to old fishing grounds. Picture taken December 7, 2020. REUTERS/Pascal Rossignol 

Fishermen take a break aboard the Boulogne-sur-Mer based trawler "Nicolas Jeremy" in the North Sea, off the coast of northern France, December 8, 2020. French Fishermen net a quarter of their northeastern Atlantic catch in British waters and say their livehoods would be impacted if Brexit restricts their access to old fishing grounds. Picture taken December 8, 2020. REUTERS/Pascal Rossignol 

The French trawler "Thomas Nicolas II" sails past a Dutch trawler in the North Sea, off the coast of northern France, December 7, 2020. French Fishermen net a quarter of their northeastern Atlantic catch in British waters and say their livehoods would be impacted if Brexit restricts their access to old fishing grounds. Picture taken with a drone December 7, 2020. REUTERS/Pascal Rossignol 

A Morus Bassanus, known as Northern Gannet, dives to fish as the Boulogne-sur-Mer based trawler "Nicolas Jeremy" fishes in the North Sea, off the coast of northern France, December 7, 2020. French Fishermen net a quarter of their northeastern Atlantic catch in British waters and say their livehoods would be impacted if Brexit restricts their access to old fishing grounds. Picture taken December 7, 2020. REUTERS/Pascal Rossignol 

A protective face mask is seen on a porthole mirror aboard the Boulogne-sur-Mer based trawler "Nicolas Jeremy" in the North Sea, off the coast of northern France, December 8, 2020. French Fishermen net a quarter of their northeastern Atlantic catch in British waters and say their livehoods would be impacted if Brexit restricts their access to old fishing grounds. Picture taken December 8, 2020. REUTERS/Pascal Rossignol TPX IMAGES OF THE DAY 

Fishermen empty a fishing net aboard the Boulogne-sur-Mer based trawler "Nicolas Jeremy" in the North Sea, off the coast of northern France, December 7, 2020. French Fishermen net a quarter of their northeastern Atlantic catch in British waters and say their livehoods would be impacted if Brexit restricts their access to old fishing grounds. Picture taken December 7, 2020. REUTERS/Pascal Rossignol 

Fishermen fish aboard the Boulogne-sur-Mer based trawler "Nicolas Jeremy" in the North Sea, off the coast of northern France, December 8, 2020. French Fishermen net a quarter of their northeastern Atlantic catch in British waters and say their livehoods would be impacted if Brexit restricts their access to old fishing grounds. Picture taken December 8, 2020. REUTERS/Pascal Rossignol 

Fishermen fish aboard the Lorient based trawler "Le Dolmen" in the North Sea, off the coast of northern France, December 7, 2020. French Fishermen net a quarter of their northeastern Atlantic catch in British waters and say their livehoods would be impacted if Brexit restricts their access to old fishing grounds. Picture taken December 7, 2020. REUTERS/Pascal Rossignol 

A fisherman looks the fish tank aboard the Boulogne-sur-Mer based trawler "Nicolas Jeremy" in the North Sea, off the coast of northern France, December 8, 2020. French Fishermen net a quarter of their northeastern Atlantic catch in British waters and say their livehoods would be impacted if Brexit restricts their access to old fishing grounds. Picture taken December 8, 2020. REUTERS/Pascal Rossignol 

Fishermen empty a fishing net aboard the Boulogne-sur-Mer based trawler "Nicolas Jeremy" in the North Sea, off the coast of northern France, December 8, 2020. French Fishermen net a quarter of their northeastern Atlantic catch in British waters and say their livehoods would be impacted if Brexit restricts their access to old fishing grounds. Picture taken December 8, 2020. REUTERS/Pascal Rossignol 

Fishermen sort fishes aboard the Boulogne-sur-Mer based trawler "Nicolas Jeremy" in the North Sea, off the coast of northern France, December 8, 2020. French Fishermen net a quarter of their northeastern Atlantic catch in British waters and say their livehoods would be impacted if Brexit restricts their access to old fishing grounds. Picture taken December 8, 2020. REUTERS/Pascal Rossignol 

Captain Nicolas Margolle checks eletronic map aboard the Boulogne-sur-Mer based trawler "Nicolas Jeremy" in the North Sea, off the coast of northern France, December 7, 2020. French Fishermen net a quarter of their northeastern Atlantic catch in British waters and say their livehoods would be impacted if Brexit restricts their access to old fishing grounds. Picture taken December 7, 2020. REUTERS/Pascal Rossignol 

Fishermen fish aboard the Boulogne-sur-Mer based trawler "Manureva" in the North Sea, off the coast of northern France, December 7, 2020. French Fishermen net a quarter of their northeastern Atlantic catch in British waters and say their livehoods would be impacted if Brexit restricts their access to old fishing grounds. Picture taken December 7, 2020. REUTERS/Pascal Rossignol