Visitors wearing protective masks watch underwater dragon show during Chinese Lunar New Year celebrations at an aquarium in Jakarta, Indonesia, February 12, 2021. REUTERS/Ajeng Dinar Ulfiana

Divers perform an underwater dragon and mermaid show during Chinese Lunar New Year celebrations at an aquarium in Jakarta, Indonesia, February 12, 2021. REUTERS/Ajeng Dinar Ulfiana

Divers perform an underwater dragon and mermaid show during Chinese Lunar New Year celebrations at an aquarium in Jakarta, Indonesia, February 12, 2021. REUTERS/Ajeng Dinar Ulfiana TPX IMAGES OF THE DAY

Divers perform an underwater dragon show during Chinese Lunar New Year celebrations at an aquarium in Jakarta, Indonesia, February 12, 2021. REUTERS/Ajeng Dinar Ulfiana

Divers perform an underwater lion dance at KLCC Aquaria during Chinese Lunar New Year celebrations, amid the coronavirus disease (COVID-19) outbreak in Kuala Lumpur, Malaysia February 12, 2021. REUTERS/Lim Huey Teng TPX IMAGES OF THE DAY

Divers perform an underwater lion dance at KLCC Aquaria during Chinese Lunar New Year celebrations, amid the coronavirus disease (COVID-19) outbreak in Kuala Lumpur, Malaysia February 12, 2021. REUTERS/Lim Huey Teng

Visitors wave to a diver wearing Santa Claus costume in a large fish tank during an underwater performance for the Christmas celebration, amid the coronavirus disease (COVID-19) outbreak, at Sunshine Aquarium in Tokyo, Japan, December 4, 2020. REUTERS/Kim Kyung-Hoon

A diver wearing Santa Claus costume swims in a large fish tank during an underwater performance for the Christmas celebration, amid the coronavirus disease (COVID-19) outbreak, at Sunshine Aquarium in Tokyo, Japan, December 4, 2020. REUTERS/Kim Kyung-Hoon TPX IMAGES OF THE DAY

A diver wearing Santa Claus costume swims in a large fish tank during an underwater performance for the Christmas celebration, amid the coronavirus disease (COVID-19) outbreak, at Sunshine Aquarium in Tokyo, Japan, December 4, 2020. REUTERS/Kim Kyung-Hoon

A diver wearing Santa Claus costume swims in a large fish tank during an underwater performance for the Christmas celebration, amid the coronavirus disease (COVID-19) outbreak, at Sunshine Aquarium in Tokyo, Japan, December 4, 2020. REUTERS/Kim Kyung-Hoon

Diver and underwater archaeologist Florian Huber touches a rare Enigma cipher machine used by the Nazi military during World War Two, in Gelting Bay near Flensburg, Germany November 11, 2020. Picture taken November 11, 2020. REUTERS/Christian Howe

(L-R) Divers and underwater archaeologists Christian Howe, Florian Huber and Uli Kunz pose with a rare Enigma cipher machine they found on the seabed of Gelting Bay and it was used by the Nazi military during World War Two, near Flensburg, Germany November 11, 2020. Picture taken November 11, 2020. REUTERS/Christian Howe

Palestinian spear-fisherman Ashraf Al-Amoudi prepares to dive underwater at the Mediterranean Sea off the coast of the southern Gaza Strip, October 8, 2020. Picture taken October 8, 2020. REUTERS/Suhaib Salem

Photographer Mohammed Asad documents Palestinian spear-fishermen diving underwater in the Mediterranean Sea off the coast of the southern Gaza Strip, October 8, 2020. Picture taken October 8, 2020. REUTERS/Suhaib Salem

Photographer Mohammed Asad documents spear-fishermen diving underwater in the Mediterranean Sea off the coast of the southern Gaza Strip, October 8, 2020. Picture taken October 8, 2020. REUTERS/Suhaib Salem

Photographer Mohammed Asad surfaces to take a breath as he documents spear-fishermen diving underwater in the Mediterranean Sea off the coast of the southern Gaza Strip, October 8, 2020. Picture taken October 8, 2020. REUTERS/Suhaib Salem

Palestinian Ashraf Al-Amoudi and his fellow spear-fisherman prepare to dive underwater at the Mediterranean Sea off the coast of the southern Gaza Strip, October 8, 2020. Picture taken October 8, 2020. REUTERS/Suhaib Salem

Photographer Mohammed Asad surfaces to take a breath as he documents Palestinian spear-fishermen diving underwater in the Mediterranean Sea off the coast of the southern Gaza Strip, October 8, 2020. Picture taken October 8, 2020. REUTERS/Suhaib Salem

A Palestinian spear-fisherman holding a fish dives underwater in the Mediterranean Sea off the coast of the southern Gaza Strip, October 8, 2020. Picture taken October 8, 2020. REUTERS/Suhaib Salem

Photographer Mohammed Asad documents Palestinian spear-fishermen diving underwater in the Mediterranean Sea off the coast of the southern Gaza Strip, October 8, 2020. Picture taken October 8, 2020. REUTERS/Suhaib Salem

Photographer Mohammed Asad documents a Palestinian spear-fisherman who holds a fish while diving underwater in the Mediterranean Sea off the coast of the southern Gaza Strip, October 8, 2020. Picture taken October 8, 2020. REUTERS/Suhaib Salem TPX IMAGES OF THE DAY

Photographer Mohammed Asad prepares his equipment to document Palestinian spear-fishermen before diving underwater in the Mediterranean Sea, in the southern Gaza Strip, October 8, 2020. Picture taken October 8, 2020. REUTERS/Suhaib Salem

Palestinian Ashraf Al-Amoudi and his fellow spear-fisherman wear their gear as they prepare to dive underwater in the Mediterranean Sea, in the southern Gaza Strip, October 8, 2020. Picture taken October 8, 2020. REUTERS/Suhaib Salem

A view shows a truck underwater in the Vesubie river, after heavy rainfall hit southern France, in La Bollene-Vesubie, France October 3, 2020. REUTERS/Eric Gaillard

Marine biologist Marina Benazic feeds Pinna nobilis, Mediterranean's largest clam on the verge of extinction, in Pula Aquarium, Pula, Croatia September 16, 2020. Picture taken September 16, 2020. REUTERS/Antonio Bronic

Healthy Pinna nobilis, Mediterranean's largest clam on the verge of extinction, are seen in Pula Aquarium, Pula, Croatia September 16, 2020. Picture taken September 16, 2020. REUTERS/Antonio Bronic

A woman looks at healthy Pinna nobilis, Mediterranean's largest clam on the verge of extinction, in Pula Aquarium, Pula, Croatia September 16, 2020. Picture taken September 16, 2020. REUTERS/Antonio Bronic

Marine biologist Marina Benazic prepares food for Pinna nobilis, Mediterranean's largest clam on the verge of extinction, in Pula Aquarium, Pula, Croatia September 16, 2020. Picture taken September 16, 2020. REUTERS/Antonio Bronic

Marine biologist Marina Benazic prepares food for Pinna nobilis, Mediterranean's largest clam on the verge of extinction, in Pula Aquarium, Pula, Croatia September 16, 2020. Picture taken September 16, 2020. REUTERS/Antonio Bronic

Marine biologist Marina Benazic inspects food for Pinna nobilis, Mediterranean's largest clam on the verge of extinction, in Pula Aquarium, Pula, Croatia September 16, 2020. Picture taken September 16, 2020. REUTERS/Antonio Bronic

Dead Pinna nobilis, Mediterranean's largest clam on the verge of extinction, are seen in Pula Aquarium, Pula, Croatia September 17, 2020. Picture taken September 17, 2020. REUTERS/Antonio Bronic

Healthy Pinna nobilis, Mediterranean's largest clam on the verge of extinction, are seen in Pula Aquarium, Pula, Croatia September 16, 2020. Picture taken September 16, 2020. REUTERS/Antonio Bronic

Dead Pinna nobilis, Mediterranean's largest clam on the verge of extinction, are seen in the Adriatic Sea near Pula, Croatia September 17, 2020. Picture taken September 17, 2020. REUTERS/Antonio Bronic

Marine biologist Marina Benazic feeds Pinna nobilis, Mediterranean's largest clam on the verge of extinction, in Pula Aquarium, Pula, Croatia September 16, 2020. Picture taken September 16, 2020. REUTERS/Antonio Bronic

Worker of Pula Aquarium, Zoran Micic, is inspecting dead Pinna nobilis, Mediterranean's largest clam on the verge of extinction, in the Adriatic Sea near Pula, Croatia September 17, 2020. Picture taken September 17, 2020. REUTERS/Antonio Bronic

Worker of Pula Aquarium, Zoran Micic, is inspecting dead Pinna nobilis, Mediterranean's largest clam on the verge of extinction, in the Adriatic Sea near Pula, Croatia September 17, 2020. Picture taken September 17, 2020. REUTERS/Antonio Bronic

Divers waves the Indonesian flags during an underwater celebration of Indonesia's 75th Independence day at Seaworld in Jakarta, Indonesia, August 17, 2020. REUTERS/Willy Kurniawan

A diver waves to visitors during an underwater celebration of Indonesia's 75th Independence day at Seaworld in Jakarta, Indonesia, August 17, 2020. REUTERS/Willy Kurniawan

Divers take part in an underwater ceremony to celebrate Indonesia's 75th Independence day at Seaworld in Jakarta, Indonesia, August 17, 2020. REUTERS/Willy Kurniawan

California State University of Long Beach Shark Lab scientists deploy baited remote underwater videos to opportunistically capture juvenile white shark "selfies". Using coloration unique to each animal's gills, pelvic fin, and tail fin the scientists can identify individual animals. Picture taken November 7, 2019.  Patrick Rex/Shark Lab/Handout via REUTERS THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY. NO RESALES. NO ARCHIVES

An underwater view of an oyster farm in Brijesta, Croatia, May 10, 2020. Picture taken May 10, 2020. REUTERS/Antonio Bronic

An underwater view of an oyster farm in Brijesta, Croatia, May 10, 2020. Picture taken May 10, 2020. REUTERS/Antonio Bronic

An underwater view of an oyster farm in Brijesta, Croatia, May 10, 2020. Picture taken May 10, 2020. REUTERS/Antonio Bronic

Cars underwater in Taff Wells, South Wales, Britain, February 16, 2020. REUTERS/Rebecca Naden

A sports pavilion underwater in Taff Wells, South Wales, Britain, February 16, 2020. REUTERS/Rebecca Naden

A sports pavilion underwater in Taff Wells, South Wales, Britain, February 16, 2020. REUTERS/Rebecca Naden

A car underwater in Pontypridd, South Wales, Britain, February 16, 2020. REUTERS/Rebecca Naden

Divers perform underwater Lion-dances in an aquarium at Seaworld during Chinese Lunar New Year of the Rat celebrations in Jakarta, Indonesia, January 26, 2020. REUTERS/Willy Kurniawan

Divers perform underwater Dragon-dance in an aquarium at Seaworld during Chinese Lunar New Year of the Rat celebrations in Jakarta, Indonesia, January 26, 2020. REUTERS/Willy Kurniawan

Divers perform an underwater dragon dance ahead of Chinese Lunar New Year celebrations at an aquarium in Kuala Lumpur, Malaysia, January 17, 2020. REUTERS/Lim Huey Teng

Divers perform an underwater dragon dance ahead of Chinese Lunar New Year celebrations at an aquarium in Kuala Lumpur, Malaysia, January 17, 2020. REUTERS/Lim Huey Teng

Divers perform an underwater dragon dance ahead of Chinese Lunar New Year celebrations at an aquarium in Kuala Lumpur, Malaysia, January 17, 2020. REUTERS/Lim Huey Teng

Divers perform an underwater dragon dance ahead of Chinese Lunar New Year celebrations at an aquarium in Kuala Lumpur, Malaysia, January 17, 2020. REUTERS/Lim Huey Teng

RoboSea's Robo-Shark, a multi-joint bionic robot fish for underwater exploration, is displayed during the 2020 CES in Las Vegas, Nevada, U.S. January 8, 2020. REUTERS/Steve Marcus

Cast member Kristen Stewart poses at a screening for the film "Underwater" in Los Angeles, California, U.S., January 7, 2020. REUTERS/Mario Anzuoni

Director William Eubank poses at a screening for the film "Underwater" in Los Angeles, California, U.S., January 7, 2020. REUTERS/Mario Anzuoni

Cast member John Gallagher Jr. poses at a screening for the film "Underwater" in Los Angeles, California, U.S., January 7, 2020. REUTERS/Mario Anzuoni

Cast member Jessica Henwick poses at a screening for the film "Underwater" in Los Angeles, California, U.S., January 7, 2020. REUTERS/Mario Anzuoni