1. Department of Physics University of Otago Dunedin New Zealand
2. Institute of Low Temperature Science Hokkaido University Sapporo Japan
3. JSPS International Research Fellow Japan Society for the Promotion of Science Tokyo Japan
4. Now at Australian Antarctic Program Partnership Institute for Marine and Antarctic Studies University of Tasmania Hobart Tasmania Australia
5. Sorbonne Université LOCEAN‐IPSL CNRS/IRD/MNHN Paris France
6. University Grenoble Alpes CNRS INRIA CNRS Grenoble INP LJK Grenoble France
7. Geophysical Institute University of Alaska Fairbanks Fairbanks AK USA
8. Callaghan Innovation Lower Hutt New Zealand