The activities of the IOCCG are supported and sponsored by the agencies and organisations listed below (in alphabetical order), which is gratefully acknowledged. The IOCCG is an Affiliated Program of the Scientific Committee on Oceanic Research (SCOR), which also provides infrastructure support for the group.


















The 6th International Ocean Colour Science (IOCS) meeting was held in Darmstadt, Germany from 1 – 4 December 2025, hosted by EUMETSAT and ESA. All meeting material is available is on the archive webpage.