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First “Boaty McBoatface” outing sheds new light on the warming ocean abyss
Video of the first mission involving the autonomous submarine vehicle Autosub Long Range (better known as Boaty McBoatface) . Video: Povl Abrahamsen / British Antarctic Survey 17 June 2019 (University...
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“Precipitous” fall in Antarctic sea ice since 2014 revealed – “The rapid...
Four-year slopes of the yearly average hemispheric sea ice extents, starting with the slope of the least squares fit for 1979–1982 and ending with the slope for 2015–2018, for the Southern Hemisphere...
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State of the Climate in 2018: 2018 was the fourth-hottest year on record,...
Global surface temperature anomaly, 1850-2018. In 2018, global surface temperature was near-record high. The globally averaged surface temperature was 0.30°C to 0.40°C above the 1981–2010 average,...
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Empty nets and tropical fish in Tasmania as climate change hits Southern Ocean
Sea surface temperatures off the coast of Tasmania on November 23, 2010-2017. Data: Integrated Marine Observing System (IMOS). Graphic: The Sydney Morning Herald By Royce Millar and Chris Vedelago 31...
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Changes to giant ocean eddies could have “devastating effects” globally –...
Sea surface temperature (SST) trends, mean SST gradient magnitude and SST gradient magnitude trends between 1993 and 2020. a, Zonally averaged SST trend. b, Map of SST trend (76.7% of the area is...
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Extreme marine heatwave as waters off Sydney set to break temperature records...
An ocean heatwave is shown in this map off the coast of New South Wales, Australia, 30 December 2021. Graphic: OceanCurrent By Graham Readfearn 4 January 2022 (The Guardian) – Waters off Sydney are...
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Major New Zealand salmon producer shuts farms as warming waters cause mass...
Aerial view of a salmon farm operated by New Zealand King Salmon. Photo: New Zealand King Salmon By Tess McClure 26 May 2022 AUCKLAND (The Guardian) – New Zealand’s biggest king salmon farmer says it...
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Deep ocean currents around Antarctica headed for collapse – “Such profound...
a, Volume transport. Black symbols show estimates ± calculated total uncertainty made using joint mooring-model-hydrographic method (square/triangle/circle symbols, 84° E/140° E/170° E; equation (2),...
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Antarctic sea ice sets a record low maximum by wide margin – “Polar ice is...
This graph shows Antarctic sea ice extent as of 10 September 2023, along with daily ice extent data for four previous years and the record maximum year. 2023 is shown in blue, 2022 in green, 2021 in...
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Factory fishing in Antarctica for krill targets the cornerstone of a fragile...
The Norwegian Aker BioMarine’s Antarctic Sea trawls for krill in the Southern Ocean off the coast of the South Orkney Islands, north of the Antarctic Peninsula, on 10 March 2023. Photo: AP Photo /...
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