Oceans

FILE - In this March 4, 2017, file photo, a man writes a condolence message during the Day of Remembrance for MH370 event in Kuala Lumpur, Malaysia. Former Australian Prime Minister Tony Abbott has claimed the “top levels” of the Malaysian government long suspected the vanishing of Malaysia Airlines Flight 370 almost six years ago was a mass murder-suicide by the pilot. (AP Photo/Daniel Chan, File)

FILE - In this Thursday, Jan. 23, 2020 file photo, people stand on a balcony during flooding in Girona, Spain. A storm caused rivers to overflow and sea waters to inundate vast agricultural areas in eastern Spain. On Thursday, Feb. 13, 2020, scientists from the U.S. National Oceanic and Atmospheric Administration said the previous month was the hottest January on record since experts began keeping temperature tallies in 1880. (AP Photo/Emilio Morenatti)

Omega Protein's Menhaden processing plant on Cockrell's Creek in Reedville, Va., Tuesday, Nov. 26, 2019. The last east coast fishery now produces fish oil for health supplements and faces a possible moratorium over concerns about overfishing in the Chesapeake Bay. (AP Photo/Steve Helber)

In this handout photo taken in Jan. 2020 and provided by Nekton, scientists lower the “Limiting Factor” submarine into the Mediterranean Sea, part of sea trials before the next stage of the Nekton Mission begins in mid-March. A team of scientists is preparing to dive deep into the depths of the Indian Ocean - into a “Midnight Zone” where light barely reaches, but life still thrives. Scientists from the British-led Nekton Mission plan to survey wildlife and gauge the effects of climate change in the unexplored area. (Nekton via AP)

In this Jan. 11, 2020 photo a man photographs waves crashing onto the cliffs at Rodea Point in Lincoln County, Ore. during an extreme high tide that coincided with a big winter storm. Amateur scientists are whipping out their smartphones to document the effects of extreme high tides on shore lines from the United States to New Zealand, and by doing so are helping better predict what rising sea levels due to climate change will mean for coastal communities around the world. (AP Photo/Gillian Flaccus)

FILE - In this Thursday, March 14, 2019 file photo, U.S. astronaut Christina Koch, member of the main crew of the expedition to the International Space Station (ISS), speaks with her relatives through a safety glass prior the launch of Soyuz MS-12 space ship at the Russian leased Baikonur cosmodrome, Kazakhstan. Koch told The Associated Press on Tuesday, Jan. 28, 2020, her 319th consecutive day in space _ that taking part in the first all-female spacewalk was the highlight of her mission. She's been living on the International Space Station since March and returns to Earth on Feb. 6, landing in Kazakhstan with two colleagues aboard a Russian capsule. (AP Photo/Dmitri Lovetsky, Pool)

Erin Cihak, left, and Elizabeth Lara plant native species in Friendship Park, located within California's Border Field State Park in San Diego Saturday, Jan. 25, 2020. The U.S. Border Patrol, reacting to a breach it discovered in a steel-pole border wall believed to be used by smugglers, gave activists no warning this month when it bulldozed the U.S. side of a cross-border garden on an iconic bluff overlooking the Pacific Ocean. On Saturday, after a public apology for "the unintentional destruction," the agency allowed the activists in a highly restricted area to resurrect the garden. (AP Photo/Elliot Spagat)

FILE - In this May 14, 2019 file photo, a Cosco Shipping container ship passes the Golden Gate Bridge in San Francisco bound for the Port of Oakland. For major shipping companies dealing with trade wars and a slowing global growth, conditions appear to have deteriorated as 2019 came to a close. Global shipping and logistics provider Expeditors International said Friday, Jan. 17, 2020 that it expects fourth quarter operating income to fall between $177 million and $183 million. (AP Photo/Eric Risberg, File)

FILE - In this Nov. 1, 2019, file photo, flames from a backfire consume a hillside as firefighters battle the Maria Fire in Santa Paula, Calif. The decade that just ended was by far the hottest ever measured on Earth, capped off by the second-warmest year on record, NASA and the National Oceanic and Atmospheric Administration reported Wednesday, Jan. 15, 2020. (AP Photo/Noah Berger, File)