Weakening of the Atlantic Meridional Overturning Circulation abyssal limb in the North Atlantic

TC Biló, RC Perez, S Dong, W Johns, T Kanzow - Nature geoscience, 2024 - nature.com
The abyssal limb of the global Meridional Overturning Circulation redistributes heat and
carbon as it carries Antarctic Bottom Water from the Southern Ocean towards the Northern …

Circumpolar transport and overturning strength inferred from satellite observables using deep learning in an eddying Southern Ocean channel model

S Meng, AL Stewart… - Journal of Advances in …, 2024 - Wiley Online Library
Abstract The Southern Ocean connects the ocean's major basins via the Antarctic
Circumpolar Current (ACC), and closes the global meridional overturning circulation (MOC) …

Refined estimates of global ocean deep and abyssal decadal warming trends

GC Johnson, SG Purkey - Geophysical Research Letters, 2024 - Wiley Online Library
Deep and abyssal layer decadal temperature trends from the mid‐1980s to the mid‐2010s
are mapped globally using Deep Argo and historical ship‐based Conductivity‐Temperature …

Unlocking southern ocean under‐ice seasonality with a new monthly climatology

K Yamazaki, NL Bindoff, HE Phillips… - Journal of …, 2025 - Wiley Online Library
The advent of under‐ice profiling float and biologging techniques has enabled year‐round
observation of the Southern Ocean and its Antarctic margin. These under‐ice data are often …

Deep argo observations of Antarctic bottom water in the deep fracture zones of the Southwest Indian Ridge

VV Menezes, P Robbins, H Furey… - Journal of Geophysical …, 2024 - Wiley Online Library
Abstract The Madagascar Basin is the primary pathway for Antarctic Bottom Water to
ventilate the entire western Indian Ocean as part of the Global Overturning Circulation. The …

An 800‐km‐long erosional channel system as a pathway for Antarctic Bottom Water abyssal flow into the Northwest Atlantic

DI Frey, OA Zuev, OS Mekhova… - Journal of …, 2025 - Wiley Online Library
Abstract The Antarctic Bottom Water flow through abyssal channels, fracture zones and
troughs contributes to the lower limb of the global ocean meridional overturning circulation …

The case for a framework for UnderStanding Ice-Ocean iNteractions (FUSION) in the Antarctic-Southern Ocean system

FS McCormack, S Cook, DN Goldberg… - Elementa: Science of …, 2024 - online.ucpress.edu
We are in a period of rapidly accelerating change across the Antarctic continent and
Southern Ocean, with land ice loss leading to sea level rise and multiple other climate …

The Responses of Antarctic Sea Ice and Overturning Cells to Meridional Wind Forcing

H Song, Y Choi, EW Doddridge… - Journal of Climate, 2025 - journals.ametsoc.org
Meridional winds over the seasonal ice zone of the Antarctic have undergone changes and
likely contributed to sea ice extent variability in recent decades. In this study, using …

Seasonal foraging behavior of Weddell seals in relation to oceanographic environmental conditions in the Ross Sea, Antarctica

H Chung, J Park, M Park, Y Kim, U Chun, S Yun… - …, 2024 - bg.copernicus.org
Understanding the foraging behavior of marine animals in Antarctica is crucial for assessing
their ecological significance and responses to environmental changes, such as seasonal …

Variability of the Temperature Dome of Weddell Sea Deep Water Depending on the Intensity of the Cyclonic Wind Field

EG Morozov, VV Bagatinskaya, VA Bagatinsky… - … and Oceanic Physics, 2024 - Springer
Variations in the position of the dome of Weddell Sea Deep Water was studied based on the
EN4 data on temperature and salinity for monthly mean conditions in February and August …