ScienceOn board the PolarsternTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoScienceRachel Stewart11/23/2016November 23, 2016The Polarstern research ship has set sail. Prof Karen Wiltshire, the chief scientist on board, talked to DW about life on the ship and what the team of marine scientists hopes to discover.https://p.dw.com/p/2T8d2Advertisement