title: Scientific challenges in the Arctic: Open water.
authors: Daniel
authors: D
authors: Cressey
mesh_terms: D001110:Arctic Regions; D005101:Expeditions; D019652:Extraction and Processing Industry / Q000639:trends; D046448:Ice Cover; D009792:Oceans and Seas; D012106:Research / Q000639:trends*; D012767:Ships; D014186:Transportation