American singer-songwriter Katy Perry and fiancé Orlando Bloom take a leap of faith into the Mediterranean Sea in the second decade of August 2024. (Photo by katyperry/Instagram)

Sea lions make dinner plans in the Gulf of California early July 2024. The gulf is a primary source of sardines and anchovies, two of Mexico’s top marine resources. (Photo by Glenn Ostle/Solent News)

Sea of clouds is seen after a rainfall at the Huangshan Mountain scenic spot on April 10, 2019 in Huangshan, Anhui Province of China. (Photo by Fang Lihua/Qianlong.com/VCG via Getty Images)

Five-year-old Jeda takes a close look at “Sharnana” by artist Drew McDonald at the Sculpture by The Sea on October 18, 2024 in Sydney, Australia. (Photo by Jessica Hromas/The Guardian)

Keen diver Yusuke Fukami fulfilled a personal dream by snapping a cartoon-like Costasiella sea slug while in Bali in the last decade of December 2024. (Photo by Yusuke Fukami/South West News Service)

A boy and a serviceman pose for a picture during Marines Day celebration in the Black Sea port of Sevastopol, Crimea, November 27, 2016. (Photo by Pavel Rebrov/Reuters)

A Puffin jumps into its burrow with a mouthful of sea eels to feed its chick on Skomer Island, Pembrokeshire in Wales, Britain June 21, 2016. (Photo by Rebecca Naden/Reuters)

A man lies in the sea grass at a beach on July 18, 2016 in Qingdao, Shandong Province of China. The enteromorpha prolifera spread on the beaches in Qingdao and were under clearing. (Photo by VCG/VCG via Getty Images)