At the northernmost station of the 2009 RUSALCA expedition, Sang Lee and Hyoung Min Joo make sure the open-air water baths, where phytoplankton incubate in bottles, are not frozen solid. Image courtesy of 2009 RUSALCA Expedition, RAS-NOAA.
At the northernmost station of the 2009 RUSALCA expedition, Sang Lee and Hyoung Min Joo make sure the open-air water baths, where phytoplankton incubate in bottles, are not frozen solid. Image courtesy of 2009 RUSALCA Expedition, RAS-NOAA.