Arctic mission. Disc 1, The great adventure la grande traversée.

"SEDNA's journey from Montreal to Vancouver via the legendary Northwest Passage. The excitement of departure, technical challenges, rough weather and sailling...the film records the voyage and the crew's musings on the impact of global warming on the fragile Arctic environment. From the Atlantic to the Pacific, following in the wake of the great Arctic explorers, the crew of SEDNA IV experience the changing North first-hand. Gathering scientific...