1. Univ. Brest, CNRS, IRD, Ifremer, Laboratoire d'Océanographie Physique et Spatiale, IUEM Brest France
2. Institute of Environmental Physics, University of Bremen Bremen Germany
3. Applied Physics Laboratory University of Washington, Seattle Washington USA
4. National Institute of Water and Atmospheric Research Christchurch New Zealand
5. PolarScientific Ltd. Appin UK
6. Cambridge Polar Consultants Ltd. Cambridge UK