Multidecadal poleward shift of the southern boundary of the Antarctic Circumpolar Current off East Antarctica

• Published in: Science Advances
• Main Authors: Yamazaki, Kaihe, Aoki, Shigeru, Katsumata, Katsuro, Hirano, Daisuke, Nakayama, Yoshihiro
• Format: Article in Journal/Newspaper
• Language: English
• Published: The American Association for the Advancement of Science（AAAS）
• Subjects: 450; Antarctic; East Antarctica; Sabrina Coast; The Antarctic; Antarc*; Antarctica
• Online Access: http://hdl.handle.net/2115/82560; https://doi.org/10.1126/sciadv.abf8755

The southern boundary (SB) of the Antarctic Circumpolar Current, the southernmost extent of the upper overturning circulation, regulates the Antarctic thermal conditions. The SB's behavior remains unconstrained because it does not have a clear surface signature. Revisited hydrographic data from...