1. Department of Physical GeographyStockholm University Stockholm Sweden
2. Bolin Centre for Climate ResearchStockholm University Stockholm Sweden
3. School of Engineering, Centre for Naval ArchitectureKTH Royal Institute of Technology Stockholm Sweden
4. Department of Arctic GeologyUniversity Centre in Svalbard Longyearbyen Norway
5. Department of Earth Science, Bjerknes Centre for Climate ResearchUniversity of Bergen Bergen Norway