1. Graduate School of Oceanography; University of Rhode Island; Narragansett Rhode Island USA
2. Woods Hole Oceanographic Institution, Marine Chemistry and Geochemistry; Woods Hole Massachusetts USA
3. University of East Anglia; Norwich UK
4. National Oceanography Centre; Southampton UK
5. Aix-Marseille Université, Institut Méditerranéen d'Océanographie; Marseille France
6. National Oceanography Centre, University of Southampton; Southampton UK
7. Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research, Climate Sciences; Bremerhaven Germany
8. Department of Earth Sciences; University of Oxford; Oxford UK
9. British Antarctic Survey; Cambridge UK