08.01.2019GEOMAR Helmholtz-Zentrum für Ozeanforschung Kiel Coastal Upwelling System in a Changing Ocean During the cruise MSM80, scientists study the productivity and trophic interactions in the Humboldt Current Upwelling System off Peru.© Ulf Riebesell/GEOMAR. Share post Share post on facebook Share post on twitter Share post via WhatsApp Subscribe to RSS feed Share post via e-mail Link copied!