The 2016 research cruise on CCGS Amundsen will take place in Baffin Bay near Broughton Island between June 3rd and July 14th. Over the 6 week period, the 40 scientists aboard the Amundsen will sample the atmosphere, sea ice, water column and the ocean floor in order to investigate the mechanisms that initiate and control the phytoplankton bloom occurring in the marginal ice zone each spring .