Increased phytoplankton productivity due to icebergs in the Southern Ocean

Maria Vernet, Scripps Institution of Oceanography, Integrative Oceanography Division, La Jolla, CA, United States, John J Helly, University of California San Diego, La Jolla, CA, United States, Ronald Kaufmann, University of San Diego, San Diego, CA, United States and Mattias Rolf Cape, Applied Physics Laboratory University of Washington, Seattle, WA, United States