1. National Oceanography Centre; Liverpool L3 5DA UK
2. Antarctic Climate & Ecosystems Cooperative Research Centre; Hobart Tasmania 7001 Australia
3. IMEDEA (UIB-CSIC); 07190 Esporles, Balearic Islands Spain
4. Joint Archive for Sea Level; Department of Oceanography; University of Hawaii at Manoa; Honolulu HI 96822 USA
5. Environmental Hydraulics Institute ‘IH Cantabria’; Universidad de Cantabria; Santander Spain
6. Ocean and Earth Science; National Oceanography Centre; University of Southampton; Southampton SO14 3ZH UK