Ken unleashes his 600-ton gold gobbler. Vernon returns with a new dredge.

Ken's mining monster roars to life, and currents threaten the Kellys.

Vernon gets stranded in the Yukon, and Ken suffers a mechanical setback.

Shawn channels his inner MacGyver to fix a stalled machine.

Shawn gambles to dig deeper than ever before as Ken brings the heat.

To test mother nature's stamina Shawn pushes the Christine Rose to its maximum work depth in the face of massive swells while Ken digs on an untouched, gold-rich dirt patch. Emily faces ripping currents & an exhausted diver. Vernon hits the open seas

When a fellow miner vanishes, Ken and Shawn join the search and rescue.

Shawn and Ken are neck and neck to win their $130K wager as the frigid end approaches with some dangerous winds that threaten Shawn's wash-plant installation. Emily races Mother Nature. Vern risks the Goldship while on the hunt for pay dirt.

Shawn and Ken battle to win their bet as a winter storm approaches.

As Nome bustles with gold miners, Vern returns with a grand mission.

Gearing up for the final push, Shawn patches up the Christine Rose.

The miners provide new insight, and Nome's two titans settle the score.

The only thing as dangerous as Deadliest Catch is filming it.

After violent weather plays a role in the sinking of the famed Bering Sea fishing vessel Scandies Rose, Deadliest Catch captains take a look at the tragedy, the Bering Sea's destructive power and what it takes to survive the world's deadliest job.

Marty comes up with a plan to give a homestead some fire protection.

Marty attempts to save a homestead in danger of being washed away.