Explaining and predicting the ocean conveyor

Generating a new concept of the Atlantic meridional overturning circulation (AMOC), its function in the Earth system and how it impacts weather and climate

Spotlight topics

Mooring buoys2 © E Frajka Williams
What is the AMOC?

The AMOC or Atlantic Meridional Overturning Circulation is a large-scale circulation pattern in the ocean. It is responsible for northward transport of heat equivalent to 1 million power plants.

Mooring buoys on the back deck © E Frajka Williams
AMOC variability and climate

Fluctuations in the AMOC are responsible for changing the distribution of heat, carbon and other properties within the ocean, with knock-on effects for atmospheric circulation and climate.

Reconstructing the past

How do scientists know how the ocean and climate has varied in the distant past when observations only go back 70 years or so? The answer is in the mud at the bottom of the ocean.

Leaving Nuuk
In the NW Atlantic

Expedition MSM121 carried out important work at the Flemish Cap in the NW Atlantic in Sept-Oct 2023. Check out our expedition blog from the team on board RV Maria S. Merian

Latest news from EPOC

Deployment of new pressure sensors at 26ºN

Two new sensors have been deployed at 26°N in the Atlantic to measure ocean bottom pressure. Ocean pressure has been measured for decades, but typically suffers from ‘drift’ in the measurement – meaning that the measured value becomes more inaccurate over time.

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New monthly AMOC webinar series

A new monthly webinar series, focused on advances in AMOC science, kicks off in March 2023. Featuring AMOC researchers from around the globe, the series builds towards the CLIVAR workshop on ‘Meeting AMOC Observation Needs in a Changing Climate‘, which takes place

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