Fatigue threatens the crew when Captain John The Legend Selvick pushes them when he attempts to do something he s never done in his x-years on the lakes. Meanwhile, Captain Ted Long unleashes his alter-ego Captain Nice loses it on his un-communicative crew in the face of a 30-million-dollar barge move through Indiana Harbor s notorious Chute. On Lake Superior in Thunder Bay, things heat up when Captain Stan is forced to work with his novice nephew, and ice-breaking for a massive fuel freighter goes from trail by ice--to trail by fire.
