1. Alfred Wegener Institute Helmholtz‐Center for Polar and Marine Research Division of Geosciences Bremerhaven Germany
2. British Antarctic Survey Cambridge UK
3. National Oceanography Centre Southampton University of Southampton Southampton UK
4. Department of Earth and Environmental Studies Montclair State University Montclair NJ USA
5. Department of Geosciences University of Bremen Bremen Germany
6. Department of Earth and Atmospheric Sciences University of Houston Houston TX USA
7. VNIIOkeangeologia and St. Petersburg State University St. Petersburg Russia