Alkor cruise AL491, the first 2017 spring cruise of our GEOMAR Baltic Sea integrative long-term data series, embarked on April 13 2017 in Kiel. With 12 scientific and 12 permanent crew on board, we are going to extend this 30-year time series by conducting scientific fishing and fish sampling, protist/phytoplankton/zooplankton foodweb sampling, and hydrographic and […]