1. Alfred Wegener Institute for Polar and Marine Research; Bremerhaven Germany
2. Stockholm University; Department of Geological Science; Stockholm Sweden
3. Lamont-Doherty Earth Observatory of Columbia University; Palisades New York USA
4. British Antarctic Survey; Cambridge UK
5. Geoscience Australia; Canberra ACT Australia
6. Istituto Nazionale di Oceanografia e di Geofisica Sperimentale; Sgonico Italy
7. Instituto Geológico y Minero de España; Madrid Spain
8. Korean Polar Research Institute; Incheon South Korea
9. Institute of Geological and Nuclear Sciences; Lower Hutt New Zealand
10. Institute of Geological Sciences; Kiev Ukraine
11. Vernadsky Institute of Geochemistry and Analytical Chemistry; Moscow Russia
12. Servicio Hidrográfico y Oceanográfico; Valparaiso Chile
13. Servicio de Hidrografía Naval; Buenos Aires Argentina
14. Hydrographic and Oceanographic Department; Japan Coast Guard; Tokyo Japan
15. University of New Hampshire; Center for Coastal and Ocean Mapping/Joint Hydrographic Center; Durham New Hampshire USA