DriftStories from the 2019/2020 MOSAiC expedition through the Central Arctic

Dear sea ice fans!

With the DriftStories, once a month we’ll introduce a member of the ICE Team and share insights into the background of their research area. Together with the weekly Sea Ice Ticker, these stories will present the sea-ice-related work being done on site in more detail, and help readers understand the role of sea-ice research within the context of the MOSAiC expedition as a whole. We hope you enjoy reading them!

DriftStories – 04: Glittering clouds below the ice
The stages involved in the growth of Arctic sea ice could be found in textbooks back when AWI sea-ice physicist Christian Katlein was still at university. Nevertheless, during the MOSAiC expedition the 34-year-old made an exciting discovery: on a routine sweep under the MOSAiC floe with the AWI’s ROV, he observed a phenomenon previously only found in the Antarctic.



DriftStories – 03: Shaking and Quaking
The thickness of Arctic sea ice depends not only on how much seawater freezes into ice during the winter. Another, increasingly important factor: how frequently the ice shakes and breaks up, floes collide and stack up to form ridges. In the following inter-view, AWI environmental physicist Luisa von Albedyll and sea-ice physicist Stefan Hendricks explain why this happens, and why we still need to learn more about the background of the phenomenon.

DriftStories – 02: For a clearer view from space
Satellite observation is the only way to effectively monitor the Arctic sea ice on a broad scale. Yet this approach still has its fair share of weaknesses. Unparalleled control measurements gathered during the MOSAiC expedition will now help to overcome them.


DriftStories – 01: Detective work on ice that’s far too thin
How AWI sea-ice physicist Thomas Krumpen is tracing the fate of the MOSAiC ice floes back to their roots