Global oceans and seas. Medical search. Frequent questions

We look forward to helping you navigate the challenges facing the world's oceans and explore ways to protect them. (ubs.com)

There are two oceans in Earth's polar regions. (windows2universe.org)
Now comes David Abulafia's "The Boundless Sea: A Human History of the Oceans," which focuses on earth's three largest oceans: the Atlantic, the Pacific, and the Indian. (csmonitor.com)
Covering more than 70% of the Earth's surface, oceans absorb huge amounts of solar energy. (exploratorium.edu)
And t hey are vast , comprising 60 percent of the earth's ocean and covering nearly half of its surface. (siwi.org)
A period of global cooling around 500 million years ago may have triggered Earth's largest surge in marine biodiversity. (newscientist.com)
Subsurface warming in the ocean explains why global average air temperatures have flatlined since 1999, despite greenhouse gases trapping more solar heat at the Earth's surface. (wattsupwiththat.com)
The high seas constitute 45% of the Earth's surface and are essential to the health of the planet. (wikipedia.org)
Arctic ice cover plays an important role in maintaining Earth's temperature-the shiny white ice reflects light and the net heat that the ocean would otherwise absorb, keeping the Northern Hemisphere cool. (climate.gov)

Like the rest of the world's ocean, World Heritage marine sites are suffering from the impacts of climate change, including warming waters, stronger storms, rising seas, and ocean acidification. (waddensea-worldheritage.org)
However, marine ecosystems are facing major threats, including ocean warming, acidification and sea-level rise, as well as illegal, unreported and unregulated (IUU) fishing, overexploitation of fish stocks and marine pollution from a range of sources, including plastics. (gc.ca)
This phenomenon, called ocean acidification, gives the water a corrosive quality that interferes with the ability of key species of shellfish to grow their shells. (climate.gov)
Research shows that ocean acidification is already affecting northern waters. (climate.gov)
Ocean warming and acidification, coupled with damaging watershed and reef practices, converge on island shores to increasingly limit the food resources that can be gathered from the sea. (cdc.gov)
Here, we performed a mesocosm experiment to assess whether the seagrass, Posidonia oceanica, through its photosynthetic activity, could mitigate the negative effects of ocean acidification on larval development and growth of the calcifying sea urchin, Paracentrotus lividus. (bvsalud.org)
Our results suggest that P. oceanica, by increasing pH and altering seawater carbonate chemistry through its metabolic activity, could buffer the negative effects of ocean acidification on calcifying organisms and could, thus, represent a tool against climate-driven loss of biodiversity. (bvsalud.org)
Among the main phenomena that are causing significant changes in ocean waters are warming and acidification, largely due to anthropogenic activities. (bvsalud.org)

The children will launch the pledge in front of over 40 Heads of State at the United Nations General Assembly on World Oceans Day. (waddensea-worldheritage.org)
World Oceans Day , 8th June, is a time to inform and educate on the effects humans have on the ocean and promote the steps towards sustainable management. (dyson.co.uk)

Beyond the race itself, The Ocean Race acts as a global platform to raise awareness of the environmental challenges facing the world's marine environment and drive positive change. (belgiumtourism.net)

From plankton to whales, animals across ocean ecosystems have been contaminated by plastic. (oceanconservancy.org)
Ocean ecosystems are affected by human behavior, but managers cannot make informed decisions about managing reserves without scientific data. (engineeringfordiscovery.org)
Through this partnership, we hope to support the efforts of The Ocean Race to raise awareness of the challenges facing our oceans globally today, and protect the outstanding beauty of the marine ecosystems in areas such as the Red Sea. (belgiumtourism.net)
Dependable and safe water supplies for Pacific island communities and ecosystems are threatened by rising temperatures, changing rainfall patterns, sea level rise, and increased risk of extreme drought and flooding. (cdc.gov)
They are also important determinants of elemental cycles, for example the carbon cycle which connects carbon stored in the ecosystems, ocean and atmosphere. (lu.se)
There is an increasing emphasis on the importance of making financial flows consistent with improving ocean ecosystems, along with the recognition of the role oceans and seas play in climate change mitigation and adaptation. (lu.se)

Healthy oceans and seas promote economic, social and environmental well-being and play an important role in the global climate system, and support communities, jobs and livelihoods, food security, human health, biodiversity, economic prosperity and way of life. (gc.ca)
And the ocean is essential for nurturing biodiversity. (www.csiro.au)
I've also been exploring how indicators of biodiversity and ocean processes can help assess the health of the ocean at regional scales. (www.csiro.au)
The Great Ordovician Biodiversification Event marked a dramatic explosion in marine biodiversity between approximately 490 and 440 million years ago, resulting in the emergence of several new orders, families and genera of life that we still see today, such as sea stars and sea urchins. (newscientist.com)
The team combined a climate model, based on fossil data and our knowledge of land configuration at the time, with an ecological model that mapped biodiversity patterns in the oceans . (newscientist.com)
Vulnerability of biodiversity hotspots to global change. (lu.se)
Furthermore, climate change strongly links to other global grand challenges, such as poverty reduction, protection of biodiversity, economic growth and the overall pursuant of sustainability. (lu.se)

150 billion tons of soot would then be released into the upper atmosphere, which would translate into a decrease in the amount of sunlight reaching the surface, as well as lower global temperatures. (moviesonline.ca)
Scientists are working hard to understand this powerful interplay between heat in the atmosphere and in the oceans. (exploratorium.edu)
The ocean has moderated the effects of excess carbon dioxide in the atmosphere by absorbing large amounts of the gas. (exploratorium.edu)
In the area they were sampling, the global circulation of the ocean and atmosphere brings nutrient-rich deep waters up to the surface, a process known as upwelling. (princeton.edu)
We encourage submissions examining interactions between the ocean, atmosphere and sea ice, on emerging mechanisms and feedbacks in the Arctic and on how the Arctic influences the global ocean. (copernicus.org)
This session is cosponsored by the CLIVAR /CliC Northern Ocean Regional Panel (NORP) that aims to facilitate progress and identify scientific opportunities in (sub)Arctic ocean-sea-ice-atmosphere research. (copernicus.org)
Coupling between atmosphere and ocean is done via the exchange of freshwater and heat fluxes, rather than by virtual salt fluxes. (hawaii.edu)
The amount of heat accumulated within the lowest 1.5 kilometres in the abyssal Greenland Sea would warm the atmosphere above Europe by 4 °C . The Greenland Sea is just a small part of the global ocean. (blogspot.com)
A robust range of evidence suggests that Arctic sea ice is declining due to climate warming related to the increased abundance of heat-trapping (greenhouse) gases in the atmosphere from human burning of coal, oil, and gas. (climate.gov)
The water warms up, and before ice can form again in the fall the ocean must release some of that heat to the atmosphere. (climate.gov)
The climate system encompasses the global atmosphere, oceans, land surface, cryosphere (snow, sea ice, glaciers and ice sheets), vegetation and various biogeochemical processes such as the carbon and nitrogen cycles. (lu.se)
The climate we experience results from and is mediated by the action of a host of processes in the atmosphere, soils, oceans, and snow and ice components. (lu.se)
Examples of such processes include formation of small particles (aerosols) in the atmosphere, cloud formation, radiative transfer, large-scale circulation in the atmosphere and oceans. (lu.se)

Melting Arctic sea ice could change this pattern, or stop it altogether. (windows2universe.org)
Recent research shows that Arctic sea ice is melting faster than expected. (windows2universe.org)
As the Earth continues to warm and Arctic sea ice melts, the influx of freshwater from the melting ice is making seawater at high latitudes less dense. (windows2universe.org)
Arctic sea ice could disappear completely through September each summer if average global temperatures increase by as little as 2 degrees, according to a new study by the University of Cincinnati. (phys.org)
What is the minimum global temperature change that eliminates all arctic sea ice in September? (phys.org)
Most likely, September Arctic sea ice will effectively disappear between approximately 2 and 2.5 degrees of global warming," the study said. (phys.org)
Plastics now pollute all dimensions of our ocean from the sea surface to the seafloor, on remote beaches and in Arctic sea ice. (oceanconservancy.org)
The rapid decline of the Arctic sea ice in the last decade is a dramatic indicator of climate change. (copernicus.org)
The Arctic sea ice cover is now thinner, weaker and drifts faster. (copernicus.org)
Arctic sea ice extent in September 2012 was the lowest in the satellite record (since 1979). (climate.gov)
Arctic sea ice is declining at an increasing rate in all months of the year, with a stronger decline in summer months. (climate.gov)
While a number of mechanisms contribute to Arctic amplification, the loss of Arctic sea ice cover plays a dominant role due to the reduction in the net albedo -a measure of how well a surface reflects incoming solar energy. (climate.gov)

Mechtild Rössler, Director of the World Heritage Centre, said "The world's ocean is at a tipping point. (waddensea-worldheritage.org)
The G7 Future of the Seas and Oceans Coordination Centre carries out the activities of the initiative under the guidance of the G7 FSOI Working Group. (g7fsoi.org)
Since 1993, oceanographers from the Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research (AWI), have carried out regularly expeditions to the Greenland Sea on board the research ice breaker Polarstern to investigate the changes in this region. (blogspot.com)

Thermohaline circulation, also called the Global Ocean Conveyor, moves water between the deep and surface ocean worldwide. (windows2universe.org)
Even through the disruption to ocean circulation is because of global warming, it could cause cooling in Western Europe and North America. (windows2universe.org)
Well, because permanent changes in ocean circulation are flushing nutrients from the depths. (moviesonline.ca)
MIS 5e), was characterized by rapid changes in ocean circulation, and oceanic heat fluxes, and generally higher global sea level and temperature than today at high northern latitudes. (lu.se)
The proportion of carbon isotopes in the shells tells us about changes in ocean circulation, but also of local changes in upwelling areas. (lu.se)

And we're also, of course, seeing the-with the reopening of China, lots of really interesting questions as to what oil demand will be in China for the 2023-2024 years, whether or not they will-they will, sort of, put extra pressure on global demand. (cfr.org)
The 14th edition of The Ocean Race will start from Alicante, Spain on 15 January 2023, and will finish in Genova, Italy early in the summer of 2023. (belgiumtourism.net)
The content will air around its live broadcast of The Ocean Race during 2023 and adds to Warner Bros. Discovery's multi-year race coverage. (belgiumtourism.net)
SATURDAY, APRIL 1, 2023 - The United Nations Committee on Things to Keep Us Awake At Night issued a stern warming to the international community that the widespread use of sea salt to season food - particularly in the U.S. - is pushing the world's oceans to the brink of desalinization. (nelsoncountygazette.com)

The world's ocean covers over 70% of the planet. (dyson.co.uk)
The general expansion of hypoxia in the world's ocean is primarily attributed to global warming and in coastal areas also to increased eutrophication. (lu.se)

European basins, Europe and Global 2071-2100 sea surface temperature warmings (ºC) of all the CMIP6 models ensemble presented in box plots (compared to 1991-2010 climatologies). (europa.eu)
For references , please go to https://www.eea.europa.eu/data-and-maps/figures/projected-sea-surface-temperature-anomalies or scan the QR code. (europa.eu)
If the Global Ocean Conveyor were to stop completely, the average temperature of Europe would cool 5 to 10 degrees Celsius. (windows2universe.org)
The target is the sensitivity of sea ice to temperature," said Won Chang, a study co-author and UC assistant professor of mathematics. (phys.org)
The study predicted that the Arctic Ocean could be completely ice-free in September with as little as 2 degrees Celsius of temperature change . (phys.org)
A new generation of integrated sea surface temperature (SST) data products are being provided by the Global Ocean Data Assimilation Experiment (GODAE) High-Resolution SST Pilot Project (GHRSST-PP). These combine in near-real time various SST data products from several different satellite sensors and in situ observations and maintain the fine spatial and temporal resolution needed by SST inputs to operational models. (ametsoc.org)
The perspective we usually take is how the ocean--by its currents, temperature, and chemistry--is affecting animals,' says John Dabiri, a Caltech bioengineer who, along with Caltech graduate student Kakani Katija, discovered the new mechanism. (nsf.gov)
In the past, natural, long-term oscillations in the oceans' capacity to store and transport heat have led to global temperature shifts, including past Ice Ages. (exploratorium.edu)
Sea surface temperature (SST) is affected by many factors, including local weather, currents, and seasonal changes. (exploratorium.edu)
To track changes, ocean scientists look at the difference between the actual temperature and the average temperature for that day of the year, based on data from the last several decades. (exploratorium.edu)
As the global surface temperature rises, the Arctic Ocean is speculated to become seasonally ice-free by the mid 21st century, which prompts us to revisit our perceptions of the Arctic system as a whole. (copernicus.org)
For their study, they analysed temperature data from 1950 to 2010 in the abyssal Greenland Sea, which is an ocean area located just to the south of the Arctic Ocean. (blogspot.com)
Increase of water temperature in the deep Greenland Sea. (blogspot.com)
Mean temperature (°C) from 2,000 m to the bottom in the central Greenland Sea (74-76° N, 0-6° W) from 1950 to 2009 (red line). (blogspot.com)
However, the observed increase of 0.3 °C in the deep Greenland Sea is ten times higher than the temperature increase in the global ocean on average. (blogspot.com)
The effects of the resulting stronger greenhouse effect are already manifesting themselves in increased global temperature, melting sea ice and glaciers, rising sea levels, and other trends. (lu.se)
Elements exist in different variations - isotopes - and it is the proportion of oxygen isotopes in the foram shells that, for example, reveals changes in global temperature and in global ice volume. (lu.se)
The proportion of oxygen isotopes in the shells reveals changes in global temperature and in global ice volume. (lu.se)

After three years of war, sea ice in the Arctic has increased by 50%, reaching and covering the Baltic Sea for an entire year. (moviesonline.ca)
In this study we focus on hypoxia in the Baltic Sea during the Eemian and, its correlation with the higher global sea level and warming. (lu.se)
In my study, we quantify and discuss the hypoxia and ecosystem changes during the Eemian in the western Baltic Sea by combining these new trace element and micro-tomography data with additional available proxy datasets (foraminiferal faunal assemblages, stable C and O isotope records and sedimentology). (lu.se)
Sample preparation and trace element analyses were carried out with LA-ICP-MS. By combining geochemical results with foraminiferal assemblage data, we quantify and discuss the hypoxia and ecosystem changes in the southwestern Baltic Sea over the past ~7.5 ka BP. (lu.se)
Foraminiferal samples are collected from the deepest part of the Baltic Sea (Landsortdjupet, IODP Site M0063). (lu.se)

The ocean currents carry warmth from the tropics up to these places, so they are a bit milder. (windows2universe.org)

As part of the UN Decade of Ocean Science for Sustainable Development and a follow-on to the First International Ocean Decade Conference, the Ocean Decade Laboratories will be held in 2021 and 2022. (dosits.org)
Riyadh, Saudi Arabia, Devember 2, 2022 / TRAVELINDEX / Red Sea Global, the developer behind two of the world's most ambitious regenerative tourism projects, The Red Sea and AMAALA, has announced new partnerships with The Ocean Race (TOR) for the next two editions of the Race, and with Warner Bros. Discovery (WBD) who will amplify their stories around the world. (belgiumtourism.net)

Their findings suggest that nuclear war could disrupt the climate system and cause global famine. (moviesonline.ca)

And it is a sea highway for the transport of goods globally. (www.csiro.au)
DHL Ocean Direct FCL uses Full-Container-Loads to provide reliable, flexible and cost efficient transportation globally. (dhl.com)

One of the 49 marine World Heritage Sites, the Wadden Sea is the largest tidal flats system in the world, where natural processes are largely undisturbed. (waddensea-worldheritage.org)
Results from this study will change some of our long-held conceptions about mixing processes in the oceans,' says David Garrison, director of NSF's biological oceanography program, which funded the research. (nsf.gov)
Unicargo's unique platform allows digitizing of ocean freight processes. (unicargo.com)
Knowledge about these and other processes is crucial for our understanding of climate variability and change both on global and regional scales, and to develop climate models for projections of future climates. (lu.se)

2020 United Nations Conference to Support the Implementation of Sustainable Development Goal 14: Conserve and sustainably use the oceans, seas and marine resources for sustainable development. (icsf.net)
Food security and nutrition and sustainable agriculture As the world population continues to grow, much more effort and innovation will be urgently needed in order to sustainably increase agricultural production, improve the global supply chain, decrease food losses and waste, and ensure that all who are suffering from hunger and malnutrition have access to nutritious food. (lu.se)

Conservation of long-lived pelagic organisms, like sea turtles, that navigate whole ocean basins remains one of the most daunting challenges in marine science. (frontiersin.org)
The oceans are capable of storing about 90% of the world's surface heat content, and the researchers suggest that most of the excess heat that would have otherwise continued to fuel global warming is currently stored in the basins of the Atlantic and Southern Oceans. (wattsupwiththat.com)

Water heated near the Equator travels at the surface of the ocean north into cold high latitudes where becomes cooler. (windows2universe.org)
Sea ice, which will increase its surface area, will benefit from that. (moviesonline.ca)
An ocean hidden deep within the surface? (moviesonline.ca)
The transit time distributions are then used to propagate to the interior the surface water history of anthropogenic carbon estimated in a way that includes temporal variation in CO2 air-sea disequilibrium. (columbia.edu)
Each day, for example, billions of tiny krill and copepods migrate hundreds of meters from the depths of the ocean toward the surface. (nsf.gov)
Here we report an estimate of the total number of plastic particles and their weight floating in the world's oceans from 24 expeditions (2007-2013) across all five sub-tropical gyres, costal Australia, Bay of Bengal and the Mediterranean Sea conducting surface net tows (N = 680) and visual survey transects of large plastic debris (N = 891). (plos.org)
4.75 mm plastic particles from the ocean surface. (plos.org)
This map shows water temperatures today at the surface of the sea. (exploratorium.edu)
Researchers study sea surface temperatures (SST) to track annual shifts in ocean currents and temperatures. (exploratorium.edu)
Sea surface temperatures are measured by satellites using microwave sensors. (exploratorium.edu)
This map shows the difference between the expected and actual sea surface temperatures for the current week. (exploratorium.edu)
Yellow, orange, and red spots indicate sea surface temperatures warmer than average, while green and blue spots indicate temperatures cooler than average. (exploratorium.edu)
Sun glitter imagery of ocean surface waves. (crossref.org)
SWOT: The Surface Water and Ocean Topography Mission: Wide-Swath Altimetric Elevation on Earth, Jet Propulsion Laboratory, National Aeronautics and Space Administration. (crossref.org)
Another possible explanation is the global cooling that occurred during the period, which earlier studies found reduced tropical sea surface temperatures from around 40°C to 30°C (104°F to 86°F). Now, Daniel Ontiveros at the University of Lille in France and his colleagues have found that this was probably the case. (newscientist.com)
Researcher Gregory Beaugrand, also at the University of Lille, says the team's climate-ecological model could be used to predict an effect of climate change , as rising sea surface temperatures may lead to fewer marine species at the equator and more at the less-extreme poles. (newscientist.com)
Many different theories have been proposed, but a new study suggests that a massive movement of heat from shallow surface waters to deep regions of the Atlantic and Southern Oceans - but not the Pacific Ocean, as many researchers had predicted - might be responsible. (wattsupwiththat.com)
Top) Global average surface temperatures, where black dots are yearly averages. (wattsupwiththat.com)
Consequently, the researchers suggest that global warming will pick back up in 15 more years or so, when heat returns to the surface waters. (wattsupwiththat.com)
New research from the University of Washington shows that the heat absent from the surface is plunging deep in the north and south Atlantic Ocean, and is part of a naturally occurring cycle. (wattsupwiththat.com)
Besides direct removal of parts of the sea floor during mineral collection, increased toxicity and turbidity is expected in the water column due to sediment resuspension during the extraction (ie near bottom) and tailings rejection after minerals are sorted on the floating plateform (ie near the surface) resulting in clouds of particles forming plumes. (theconversation.com)
Waste will represent most, 90%, of the volume of materials pumped to surface and, thus, seabed operations will deposit massive amounts of waste at the sea floor. (theconversation.com)
Campin and Goosse, 1999] consists of a free-surface primitive equation model with 3° x3° resolution coupled to a thermodynamic-dynamic sea ice model. (hawaii.edu)
Rising sea surface temperatures are shifting the location of fisheries. (cdc.gov)
There is no sunlight there, so life cannot get its energy from photosynthesis as it does at the ocean surface and on land. (lu.se)
In a sea area with so much life at the surface there will be plenty of food left over for animals living at the bottom. (lu.se)

Six of the seven species of sea turtles are listed as critically endangered, endangered, or vulnerable by the IUCN and are subject to numerous threats on land, in the Exclusive Economic Zones (EEZs) of nations, and in the open ocean ( IUCN, 2018 ). (frontiersin.org)

The ocean is also changing: the volume of freshwater stored in the Arctic has increased as have the inputs of coastal runoff from Siberia and Greenland and the exchanges with the Atlantic and Pacific Oceans. (copernicus.org)
The impacts of reduced sea ice include severe coastal erosion, isolation for rural villages, and reduced habitat for wildlife. (climate.gov)
The loss of sea ice in the Arctic also exposes shorelines to rapid coastal erosion. (climate.gov)
Ballast water exchange is based on the principles that 1) organisms from coastal areas will not survive in the open ocean and 2) fewer organisms (including fewer human pathogens) will be taken up in the open ocean, and these will be less likely to adapt to coastal waters. (cdc.gov)
The sea that surrounds Pacific island communities continues to rise at a rate faster than the global average, with documented impacts on agriculture, coastal infrastructure, food security, livelihoods, and disaster management in the Republic of Palau and the Republic of the Marshall Islands. (cdc.gov)
Declining oxygen in the global ocean and coastal waters. (lu.se)
Use ter exchange is based on the principles that 1) organisms of ballast water treatment systems could mitigate the risk for from coastal areas will not survive in the open ocean and 2) organism transfer. (cdc.gov)
fewer organisms (including fewer human pathogens) will be taken up in the open ocean, and these will be less likely to adapt to coastal waters. (cdc.gov)

Tung and co-author Xianyao Chen of the Ocean University of China, who was a UW visiting professor last year, used recent observations of deep-sea temperatures from Argo floats that sample the water down to 6,500 feet (2,000 meters) depth. (wattsupwiththat.com)
Climate models have long predicted that summer sea ice would disappear as temperatures rose in the Arctic, but ice loss has occurred even faster than any models predicted. (climate.gov)

The oceans produce oxygen, regulate the global climate, provide critical habitat for marine life, and support billions of people with food and jobs. (siwi.org)
Life in the ocean produces oxygen. (www.csiro.au)
Proposed ideas for what sparked the event include sea level rises induced by continental drift, an increase in atmospheric oxygen and even meteors. (newscientist.com)
By analyzing the level of nitrogen and oxygen at different depths, the researchers were seeking to resolve exactly where and how much nitrous oxide is produced and consumed by ocean microbes. (princeton.edu)

Along the ocean margin of the temperate NE Atlantic Ocean in the Porcupine Seabight and Abyssal Plain region, 48 degrees-53 degrees N, a total of 108 demersal fish species were identified from 187 trawls at depths from 240 to 4865 m. (nerc.ac.uk)
Middle) Observations of heat content, compared to the average, in the north Atlantic Ocean. (wattsupwiththat.com)

Scientists estimate that, given the current rate of change, the Global Ocean Conveyor may slow or stop within the next few decades. (windows2universe.org)
The impact ocean plastics have on marine species is well documented, but increasingly scientists are concerned about the potential threat of plastics to species at the top of the marine food chain: humans. (oceanconservancy.org)
Scientists have increasingly been thinking about how and whether the animals in the ocean might play a role in larger-scale ocean mixing, says Dabiri, the process by which various layers of water interact with one another to distribute heat, nutrients and gasses throughout the oceans. (nsf.gov)
Scientists are now observing changes in ocean currents probably related to the changing climate. (exploratorium.edu)
She is part of a global team of ocean scientists appointed as expert advisors. (www.csiro.au)
The Commission included senior political figures, business leaders and development specialists, and consulted and collaborated widely with a diverse group of constituencies, including ocean users, governments, scientists, economists, business leaders and trade unions. (wikipedia.org)
The small bottom-dwelling organisms that scientists find in the sediment cores from off the coast of Mauritania have been acting as links between ocean primary productivity and the benthic environment since the last ice age. (lu.se)

Warmer ocean waters spawn stronger hurricanes and other tropical storms, and more evaporation leads to more intense rainfall. (exploratorium.edu)
The landmark treaty will protect international ocean waters that lie outside of any country's jurisdiction. (siwi.org)
A healthy ocean sustains all life on earth and is critical in tackling climate change, as biodiverse waters sequester and store immense volumes of carbon. (siwi.org)
As the R/V Sally Ride cruised through the warm Pacific waters, the researchers were often surrounded by dolphins, sharks and other small and large sea creatures. (princeton.edu)
The researchers also suggest that a sudden shift in salinity that corresponded with the slowdown of global warming at the beginning of the 21st century may have triggered this migration of heat to deeper waters. (wattsupwiththat.com)
Whereas nations are sovereign to regulate seabed mining within their economic exclusive zones, the access to resources in the seabed and ocean floor beyond these national jurisdiction waters, referred in United Nation Convention on the Law of the Sea (UNCLOS) as "the Area", is organized and controlled by the autonomous international organization called " International Seabed Authority " initially established under UNCLOS. (theconversation.com)
As human emissions of carbon dioxide from the burning of fossil fuels increase, the ocean absorbs more carbon dioxide, and the pH of its waters decrease, making the ocean more acidic. (climate.gov)

In September 15-17, 2021, the Predicted Ocean Laboratory was held online. (dosits.org)
21 April 2021 saw the launch of the Second World Ocean Assessment (WOA II), the major output of the second cycle of the UN Regular Process. (g7fsoi.org)
Launched in 2021, the UN Ocean Decade [Link will open in a new window] calls on science, business, industry, government, and communities to come together to harness scientific advances to better understand, and interact with, our ocean. (www.csiro.au)
Piping Hot Australia's activities to build ocean literacy [Link will open in a new window] were formally endorsed under the UN Ocean Decade in 2021. (www.csiro.au)
After a year of constriction in 2020, the United Nations Conference on Trade and Development ( UNCTAD ) expects to see global maritime trade growth expand by nearly 5% in 2021. (sdcexec.com)
The session supports the actions of the United Nations Decade of Ocean Science for Sustainable Development (2021-2030) towards addressing challenges for sustainable development in the Arctic and its diverse regions. (copernicus.org)

Despite the recent win of the Global Oceans Treaty, which aims to protect the world's oceans, mining companies are still eager to extract valuable minerals from the ocean floor. (greenpeace.org)
The International Seabed Authority (ISA) , responsible for protecting the international seabed, is moving full speed toward allowing mining activities despite the Global Oceans Treaty. (greenpeace.org)
After close to two decades of disagreement and stalled talks, the UN High Seas Treaty was finally agreed by 193 UN Member States on 5 March. (siwi.org)
Indeed, the treaty obliges developed states to openly share knowledge and technologies related to the high seas, which it is hoped will enable developing nations to be able to participate more in their conservation. (siwi.org)

However, a dangerous threat looms beneath the waves - deep sea mining. (greenpeace.org)
Deep sea mining presents an imminent threat to the unique and fragile ecosystem of the Pacific Ocean and, consequently, to the world. (greenpeace.org)
But the impact of deep sea mining goes beyond the environment, posing an immense threat to the livelihoods of many indigenous communities who rely on the ocean for their survival. (greenpeace.org)
The urgency to protect the Pacific Ocean and its delicate ecosystem from the looming threat of deep sea mining cannot be overstated. (greenpeace.org)
Climate change is already affecting several World Heritage marine sites, and no place on earth is immune to this global threat. (waddensea-worldheritage.org)
But our oceans are under threat. (ubs.com)
Activists suggest the Chloride Consortium is responsible for the new threat to the world's oceans. (nelsoncountygazette.com)

Together, we create evidence-based solutions for a healthy ocean and the wildlife and communities that depend on it. (oceanconservancy.org)
We reap countless benefits from a healthy ocean, many of which we are still to discover, such as novel medical treatments. (siwi.org)
Plastics - Keeping them out of the ocean[citation needed] Offshore Oil and Gas - Establishing binding safety standards and liability Global Ocean Accountability Board - Monitoring progress towards a healthy ocean Creating a High Seas Regeneration Zone. (wikipedia.org)

They will unveil the pledge, titled My Ocean Pledge, on stage at the United Nations General Assembly Hall, and then invite world leaders to sign their commitment during a signature ceremony. (waddensea-worldheritage.org)

The ocean supports the livelihoods of many people across the globe. (www.csiro.au)

As it cools, it becomes denser and sinks to the deep ocean. (windows2universe.org)
Water in the seas and oceans heats up and cools very slowly. (moviesonline.ca)
There, the water cools, sinks, and flows via deep ocean currents back toward the equator. (exploratorium.edu)

Deep-Sea Vents - Life Without Sunlight shows films from research expeditions to ocean floors, several thousand metres under water. (lu.se)

OS1.6 Changes in the Arctic Ocean, sea ice and subarctic seas systems: Observations, Models and Perspectives Day 1. (copernicus.org)
We looked at observations in the ocean to try to find the underlying cause. (wattsupwiththat.com)
Current observations and future projections show that as sea ice melts earlier and forms later in the year, Arctic coasts will be more vulnerable to storm surge and wave energy. (climate.gov)

She also sent raw data from the depth profiles - chemical and biological measurements taken at different ocean depths - gathered by the research vessel's instruments. (princeton.edu)

Its focus was on the high seas, the vast ocean areas that lie beyond the Exclusive Economic Zones of individual states. (wikipedia.org)
The Global Ocean Commission was launched in 2013 in response to concerns that, when it comes to the global ocean: "Governance is woefully inadequate, and on the high seas, anarchy rules the waves. (wikipedia.org)
In their founding message, the co-Chairs stated that the Commission is "inspired by the opportunity that exists for the high seas to play a regenerative role in restoring whole ocean health, and by the potential of a small number of bold proposals to stimulate a cycle of recovery. (wikipedia.org)
weak high seas governance. (wikipedia.org)
The Eight Proposals are: A Sustainable Development Goal for the Ocean Governing the High Seas - Promoting care and recovery No More Overfishing - Ending harmful high seas subsidies Illegal, Unreported and Unregulated Fishing - Closing seas, ports and markets. (wikipedia.org)
The Commission called for all fishing vessels operating on the high seas to be fitted with mandatory vessel IDs in order to allow for monitoring. (wikipedia.org)

Therefore, it's critical that we take action to prevent this disastrous industry from wreaking havoc on our oceans and the communities that depend on them. (greenpeace.org)

In some parts of the Arctic, the loss of sea ice exposes thawing permafrost on shorelines to the full force of wind and waves during fierce Arctic storms, resulting in rapid erosion. (climate.gov)

It is concluded that global patterns of species richness, as a source of recruitment, exert a weak influence on local patterns of species richness. (nerc.ac.uk)
Rather, global species richness is the sum of numerous regional and local patterns, each determined by characteristic environmental conditions. (nerc.ac.uk)
As the oceans change due to climate alterations, rain and snowfall patterns will shift in response. (exploratorium.edu)
How have different global and local conditions affected the relationship between our nations since then, and what characteristic patterns can be observed during one and a half century of Japanese-Swedish interaction? (lu.se)

Similarly, this is an innovative new type of partnership for us, where our collaboration with Red Sea Global and Warner Bros. Discovery results in a stronger outcome in pursuit of this goal," said Johan Salén, The Ocean Race. (belgiumtourism.net)

Here are four tactics that shippers can use to help successfully navigate the seas of change in ocean transport. (sdcexec.com)
The goal of the work in the Pacific Ocean was to find and analyze the microbes that play a key role in climate change and ozone depletion. (princeton.edu)
In this review, we discuss the physical and ecological manifestations of Atlantification in a hotspot region of climate change reaching from the southern Barents Sea to the Eurasian Basin. (copernicus.org)
In Hawaii, climate change impacts, such as reduced streamflow, sea level rise, saltwater intrusion, and long periods of drought, threaten the ongoing cultivation of taro and other traditional crops. (cdc.gov)
Blue Marble: Sea Levels, Ice and Vegetation Change - the film shows how the ice has changed since the last glacial maximum approximately 20 000 years ago. (lu.se)
When the clock reaches the present day, it switches to a data model (also based on new research) that carries out an estimate of how the ice caps and sea levels will change up to 8000 years into the future. (lu.se)

Thiel, Martin (2014): Plastic Marine Pollution Global Dataset. (plos.org)
Here, we develop a new hypothesis regarding a possible physical mechanism for habitat connectivity - an intermittent "thermal corridor" - using remotely sensed oceanography and 6 juvenile loggerhead sea turtles that formed part of a 15 year tracking dataset of 231 individuals (1997-2013). (frontiersin.org)

Overall, the world's oceans have kept the planet from experiencing the full effects of a changing climate due to their ability to absorb heat and carbon dioxide. (exploratorium.edu)
With the huge increase in the area of ice-free water compared to a decade ago, the ocean can absorb much more heat than it used to. (climate.gov)

The vast expanse of the Pacific Ocean is home to an incredible array of marine life and resources that are vital for our planet. (greenpeace.org)
On June 8, children from more than 10 UNESCO marine World Heritage sites including Papahānaumokuākea (USA), Lord Howe Island Group (Australia) and the Wadden Sea (Denmark, Germany, the Netherlands) will call upon world leaders to sign a pledge to protect the ocean for future generations. (waddensea-worldheritage.org)
The local pattern of species richness was compared with the global distribution of maximum depths of marine fish species from FishBase. (nerc.ac.uk)
To reduce sea-based marine plastic litter from the shipping and fisheries sectors, particularly in selected LMEs. (thegef.org)
Every year, 11 million metric tons of plastics enter our ocean on top of the estimated 200 million metric tons that currently circulate through our marine environments. (oceanconservancy.org)
Marine debris isn't an ocean problem-it's a people problem. (oceanconservancy.org)
Plastic pollution is ubiquitous throughout the marine environment, yet estimates of the global abundance and weight of floating plastics have lacked data, particularly from the Southern Hemisphere and remote regions. (plos.org)

The Ocean Decade is an important opportunity to raise widespread awareness about our oceans and the role of science," Karen says. (www.csiro.au)
Among the coming problems we anticipate with global warming will be events that have huge, widespread effects and that happen in time scales of weeks or months, or a season, and having a nice governmental report about it two years later isn't going to do anybody any good. (scienceblogs.com)

1] We apply to the Indian Ocean a novel technique to estimate the distribution, total mass, and net air-sea flux of anthropogenic carbon. (columbia.edu)
We estimate that the anthropogenic carbon mass in the Indian Ocean was 14.3 - 20.5 Gt in 2000, and the net air- sea flux was 0.26 - 0.36 Gt/yr. (columbia.edu)
LOCH is a 3-dimensional global model of the oceanic carbon cycle. (hawaii.edu)

And then recently we've seen media highlighting the commercial fishing sector again and bringing that into public consciousness, which has led to this increased conversation around ocean, sustainability and health. (dyson.co.uk)
Speakers at the event were discussing how various ocean organisations were addressing sustainability. (www.csiro.au)
Sustainability sits at the very heart of our work at Red Sea Global, so The Ocean Race - and its impressive ambitions when it comes to ocean health - makes them a natural fit as a partner," said John Pagano, Group CEO of Red Sea Global. (belgiumtourism.net)

We are proud to become the Regenerative Project Partner of The Ocean Race. (belgiumtourism.net)
The Red Sea is a new type of development, and has a vision to prioritize both people and planet based around commitments in support of regenerative tourism. (belgiumtourism.net)

The partnership will see Red Sea Global hold events and educational initiatives, supported by content developed in collaboration with Warner Bros. Discovery. (belgiumtourism.net)
For its part of the collaboration, Warner Bros. Discovery will harness its content capabilities and global reach to produce a series of short features around the Ocean and travel in the region. (belgiumtourism.net)

The current challenge is to move these operations to the deep sea, which contains vast resources of minerals, including manganese, iron, nickel, copper, cobalt, rare earths and gold, often associated with areas of volcanic activity. (theconversation.com)

They can do so because chemical information from ocean currents gets built into their shells during their lifetime. (lu.se)

However, researchers have devoted little space to the reaction of seas and oceans to nuclear war. (moviesonline.ca)
The ocean's smallest swimming animals, such as jellyfish, can have a huge impact on large-scale ocean mixing, researchers have discovered. (nsf.gov)
Together, Ward, Tracey and three other researchers from Ward's lab gathered and analyzed more than 6,000 samples of ocean water - and the nitrous oxide-producing microbes living in it. (princeton.edu)
Researchers who study climate and sea ice expect that, at some point, the Arctic Ocean will lose virtually all of its late summer ice cover. (climate.gov)
Researchers now expect that the Arctic Ocean will be virtually ice-free in summer well before the end of this century, perhaps as early as the 2030s. (climate.gov)

Five narratives describe different path of economy and society (SSP1-SSP5) from the sustainable and "green" pathway (SSP1) to fossil-fueled development and integration of global markets (SSP5). (europa.eu)
We bring people, science and policy together to champion innovative solutions and fight for a sustainable ocean. (oceanconservancy.org)
The industrial impact on our oceans and drive to sustainable fishing caught Dan Watson's eye, the 2012 winner of the James Dyson Award , when studying at university. (dyson.co.uk)
They are working together to help drive the UN Decade of Ocean Science for Sustainable Development . (www.csiro.au)
According to research examined by the Global Ocean Commission: Approximately half of the world's fish stocks are fished to their maximum sustainable level, while a further third are fished beyond that level, some to commercial extinction. (wikipedia.org)
The 2030 Agenda acknowledges that eradicating poverty in all its forms and dimensions, including extreme poverty, is the greatest global challenge and an indispensable requirement for sustainable development. (lu.se)
Both the Muscat Agreement adopted at the Global Education For All Meeting (GEM) in 2014 and the proposal for Sustainable Development Goals (SDGs) developed by the Open Working Group of the UN General Assembly on SDGs (OWG) include ESD in the proposed targets for the post- 2015 agenda. (lu.se)
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. (lu.se)

Ocean Conservancy has been at the forefront of the ocean plastics challenge for more than 35 years. (oceanconservancy.org)
Reduction in plastics use, especially of single-use disposable products, and the collection and recycling of plastics in developing countries can help to reduce the amount of plastic waste that enters the ocean. (oceanconservancy.org)
In this regard, the Ocean Plastics Charter was noted by some Ministers, who indicated their intentions to advance its implementation. (gc.ca)
Another delegation noted that not all G7 members endorsed the Ocean Plastics Charter, and it therefore lacks G7 consensus. (gc.ca)
And developing new biodegradable and ocean-based materials to replace plastics in their garments," Karen says. (www.csiro.au)

Karen first met the team at Piping Hot Australia at an event to raise awareness about the Ocean Decade. (www.csiro.au)
The Global Ocean Commission was an international initiative between 2013 and 2016 to raise awareness, and promote action to address, the degradation of the ocean and help restore it to full health and productivity. (wikipedia.org)
As partners, Red Sea Global will help promote the race and drive awareness of the importance of ocean health to an international audience. (belgiumtourism.net)
This helped to promote global awareness, strengthen political commitment and accountability, improve metrics and increase community participation. (who.int)
and by establishing measurable and time-bound objectives, the MDGs have helped to promote global awareness of development needs and priorities, strengthen political commitment and accountability, improve metrics and increase community participation. (who.int)

Ocean Decade Laboratories connect diverse actors from around the globe and act as a platform for catalyzing partnerships and co-designing Decade Actions. (dosits.org)
The Ocean Decade Laboratories are a series of online sessions structured around the seven Ocean Decade Outcomes . (dosits.org)
Dr Karen Evans is providing expert advice across Australia on how everyone can get involved in the Ocean Decade. (www.csiro.au)
Organisations across the world are taking part in the Ocean Decade. (www.csiro.au)
Museums, art galleries, and educational and community groups are getting behind the Ocean Decade. (www.csiro.au)
They are including scientific messaging on a range of Ocean Decade-inspired clothing. (www.csiro.au)
It's inspiring to see a whole range of groups getting behind the Ocean Decade," Karen says. (www.csiro.au)
I'm helping them to exchange information about Ocean Decade activities across the country," she says. (www.csiro.au)
This work is just one example of how Karen is using her science knowledge to influence and grow Ocean Decade-endorsed activities across Australia. (www.csiro.au)

Here we explore the dangers of deep sea mining and why Greenpeace Aotearoa is taking action to prevent this industry from wreaking havoc on the Pacific Ocean and the people who depend on it. (greenpeace.org)
As a result, the deep-sea habitats that provide a safe haven for many species are destroyed, including those yet to be discovered. (greenpeace.org)
Additionally, deep sea mining activities release chemicals and heavy metals that can contaminate the water and seafood, putting human health at risk. (greenpeace.org)
The urgency to begin deep sea mining is intensified by the Two Year Rule, a provision of the United Nations Convention on the Law of the Sea (UNCLOS). (greenpeace.org)
This limits the ability of governments and observers such as Greenpeace International and the Deep Sea Conservation Coalition to engage in meaningful debate about how to proceed. (greenpeace.org)
Mining companies are aggressively pursuing deep sea mining activities in the Pacific Ocean , despite the substantial risks and environmental concerns. (greenpeace.org)
The urgency to protect the ocean and its inhabitants from the devastating consequences of deep sea mining has never been more pressing. (greenpeace.org)
The less dense water will not be able to sink and circulate through the deep ocean as it does currently. (windows2universe.org)
Protecting the world's oceans requires a deep understanding of the issues affecting them. (ubs.com)
There are recurrent cycles that are salinity-driven that can store heat deep in the Atlantic and Southern oceans," Tung said. (wattsupwiththat.com)
The depletion of resources on land together with the increase in resource demand and the parallel development in technologies for deep sea exploration have brought the issue of deep-sea mining to the forefront of political, industrial and scientific debate. (theconversation.com)
These contracts allow the contractors to explore specified parts of the deep oceans outside national jurisdiction, giving each contractor the exclusive right to explore an initial area of up to 150,000 km2. (theconversation.com)
These facts suggest that we may soon face and underwater gold rush, but in most citizen's minds deep-sea mining is still something for sci-fic movies. (theconversation.com)
Much to the contrary, the technology for deep-sea mining is not something of the future but it is largely existing. (theconversation.com)
Companies such as Lockheed Martin, Soil Machine Dynamics, IHC Mining and Bauer or Nautilus Minerals are developing vehicles for deep-sea mining, pledging they are in the position to readily develop techniques to operate down to 5,000 metre depth. (theconversation.com)
You can hear more from Amy and her journey to become a deep-sea coral biologist here . (engineeringfordiscovery.org)
The deep sea is an incredible place! (engineeringfordiscovery.org)
One area of research focuses on the communities of animals that live on the skeletons of dead whales in the deep sea. (engineeringfordiscovery.org)
My other area of research is on deep-sea corals and seamount communities. (engineeringfordiscovery.org)
ScienceDaily , September 25, 2013 - Recent warming of the Greenland Sea Deep Water is about ten times higher than warming rates estimated for the global ocean. (blogspot.com)

To ensure the protection of the Wadden Sea, the three countries have been joining their forces for the conservation of the area since 1978. (waddensea-worldheritage.org)
The participation of the four Wadden Sea children is sponsored by the Danish Wadden Sea National Park, the Danish Wadden Sea Secretariat, the Dutch Ministry for Economic Affairs, the Dutch NGO Waddenvereniging, and the German Ministry for Environment, Nature Conservation, Building and Nuclear Safety. (waddensea-worldheritage.org)
With this guide, we are bringing you over 20 years of experience in advising our clients on strategic philanthropy and the expertise of over 60 ocean experts, philanthropists, and changemakers who shared with us - and now with you - what they feel the priorities for ocean conservation are, what they have learned over the years, and their best tips to help you take impactful actions. (ubs.com)
The Nature Conservancy (TNC) developed Blue Bonds for Conservation to help governments finance much needed ocean conservation efforts that benefit nature, people and local economies. (ubs.com)
We are proud to be the worldwide broadcaster for The Ocean Race and welcome the opportunity to build on the stories we will tell about sailing's toughest round the world race with those around the Red Sea Global project, particularly this combined effort to promote ocean health and its wider conservation. (belgiumtourism.net)
It employs doctrinal legal methodology and semi-structured interviews, focusing on three case studies: Seychelles sovereign blue bond, Nordic Investment Bank blue bonds, and Belize debt-for-ocean conservation deal. (lu.se)

The ichthyofauna of ocean margin regions is characterised by a succession of different species occurring at different depths. (nerc.ac.uk)

For most of the year, landfast sea ice has buffered Alaska's northern coastline from waves, winds, and currents. (climate.gov)

The image also includes southern Africa and Madagascar, with tropical cyclone Joalane swirling in the Indian Ocean. (nasa.gov)

To avoid a singularity at the North Pole, the oceanic component makes use of two subgrids: The first one is based on classic longitude and latitude coordinates and covers the whole ocean except for the North Atlantic and Arctic Ocean. (hawaii.edu)

Karen brings a wealth of experience in delivering ocean research for Australia and our region to this expert advisory role. (www.csiro.au)
When oceanographer Bess Ward was granted research time aboard the R/V Sally Ride during the middle of the spring semester, she had to figure out how to teach GEO 428, "Biological Oceanography," from the Pacific Ocean. (princeton.edu)
It is also used for climate science research and is contributing to the Coupled Model Intercomparison Project version 6 Ocean Model Intercomparison Project. (princeton.edu)

Anatomy3

Organisms57

Diseases2

Chemicals and Drugs20

Analytical, Diagnostic and Therapeutic Techniques and Equipment3

Psychiatry and Psychology2

Phenomena and Processes54

Disciplines and Occupations11

Anthropology, Education, Sociology and Social Phenomena5

Technology, Industry, Agriculture4

Humanities1

Information Science3

Health Care30

Geographicals16

Facing the world's oceans1

Earth's8

Acidification8

World Oceans Day2

Challenges facing the1

Ecosystems6

Biodiversity7

Atmosphere13

Arctic Sea12

Centre3

Circulation5

20234

World's ocean2

Temperature18

Baltic Sea5

Currents carry1

20222

Climate system1

Globally2

Processes4

Sustainably2

Basins2

Surface26

20181

Coastal8

Temperatures2

Oxygen4

Atlantic Ocean2

Scientists7

Waters7

20216

Treaty4

Threat7

Healthy3

United Nations1

Livelihoods1

Cools3

Expeditions1

Observations3

Measurements1

High seas6

Communities that depend1

Storms1

Patterns4

Stronger1

Change6

Dataset2

Absorb2

Marine7

Widespread2

Carbon3

Sustainability3

Regenerative2

Content2

Vast1

Shells1

Researchers5

Sustainable8

Plastics5

Awareness5

Decade9

Deep20

Conservation6

Depths1

Waves1

Africa1

Oceanic1

Research3