Where did the Multi-Year Ice go? The regime shift of 'Old' Sea Ice Meltwater in the Beaufort Gyre

YenChen Chen

Presentation information

[J] Oral

A (Atmospheric and Hydrospheric Sciences ) » A-CG Complex & General

[A-CG68] Science in the Arctic Region

Tue. May 26, 2026 1:45 PM - 3:15 PM 201B (International Conference Hall, Makuhari Messe)

Chairperson:Kurosaki Yutaka(Institute of Low Temperature Science, Hokkaido University), Son EunYae(Hokkaido University)

2:15 PM - 2:30 PM

[ACG68-08] Where did the Multi-Year Ice go? The regime shift of 'Old' Sea Ice Meltwater in the Beaufort Gyre

*YenChen Chen¹, Vigan Mensah², Michiyo Yamamoto-Kawai³, William Williams⁴, Kay I. Ohshima² (1. Graduate School of Environmental Science, Hokkaido University, 2. Institute of Low Temperature Science, Hokkaido University, 3. Chemical Oceanography Laboratory, Tokyo University of Marine Science and Technology, 4. Institute of Ocean Sciences, Canada)

Keywords:Beaufort Gyre, Sea ice meltwater, Regime shift, Multi-year ice