This Means War (S15E02)

As tensions rise between Shawn and Kris, two massive dredging vessels clash in the icy waters of the Bering Sea. During a dive, Vernon's crew member suffers an injury while surfacing. Meanwhile, Emily struggles with equipment malfunctions that threaten her progress. In a surprising twist, a well-known rogue makes a comeback, joining forces with Zeke for the upcoming showdown.