As tempers flare, conflict between Shawn and the Kellys becomes physical. Mechanical difficulties plague the Mistress. Vernon is thrilled to have his A-Team back in action. Jane celebrates a gold-laden birthday and Emily drops a bombshell.
Shawn and Kris attempt to settle their feud. Vernon tussles with an annoying moocher. Jane Kilcher faces a huge challenge out on Claim 14. In the hopes of jump-starting his gold season, Zeke embarks on a marathon suction dredging campaign.
The Gold Ship's crew strikes out on their own. Shawn faces an malfunction on the Myrtle just as boss Dave comes to inspect it. Zeke and Emily hope that new divers workout. Kris returns to the Reaper. The Mistress is out of commission.
Shawn and Vernon embark on a harrowing rescue mission on a stormy Bering Sea. Mistress problems force Kris into limp mode. Zeke relaunches the Havilah with a wild crew.
Shocking injury jeopardizes Kris Kelly's gold goal. Mr. Gold gambles on northern winds and low tides to provide a huge pay streak. Zeke cleans up on the Havilah. Emily and Vernon rally their crews to end the gold summer strong.
Key crew member abandons Kris as he hold onto the Mistress and stay out the longest. Shawn fights to retain his crown as the Gold King. Zeke and crew have a bro-down. Emily crews vie for a strong, lucrative finish to the season
Chris McCully continues to pose a serious threat to Mr. Gold. Vernon and crew are plagued by mishaps. The Kellys wait for a game-changing piece of gold mining equipment to arrive. Shawn competes in Nome's biggest snowmobile race.
Shawn and Zeke each risk dangerous ice missions in the hopes of big pay streaks. Kris' gold mining miracle has arrived but requires some assembly. Jane does her best with an absent Emily and a diver who can't swim.
Chris finds himself stranded on the ice. Shawn hits a mysterious dry spell. The Kellys' brand-new Crawlers encounters electrical problems. A tangled tether spells bad news for Zeke and the boys. Vernon finds two divers are better than one.
Kellys unveil their secret gold mining weapon. Chris hot pay streak continues. A scary close call forces Zeke to adjust strategy. Jane butts heads with crew, tensions boil over. Shawn discovers a hidden treasure at the bottom of the B Sea.
Jane clashes with Emily's crew over being disrespected. Equipment failures cause delays for Chris and Shawn. Kris is thrilled to find his Crawler in action. Pressure ridges cause one close call too many for Zeke and his crew.
Kellys quarrel while trying to make their gold-sucking Crawler work. Some anatomical-looking worms in the sea may lead Shawn to gold. Vernon's deals with health issues. Jane receives news of the birth of Emily's baby.
Shawn and Chris battle it out for the top spot on the gold board. The Kellys are at risk of ending the season with no gold. After some dangerous dives, Jane, Vernon and Zeke's crews each make a push to finish the season with a bang.
As a new Industrial Revolution sweeps Nome, the miners elevate their operations. Kris Kelly struggles with faulty equipment. Chris McCully has a blockbuster start, while Vernon buys an unorthodox dredge.
Chris McCully embarks on a three-person, 15-hour diving marathon while Kris Kelly panics when the Mistress takes on water. Vernon and Emily both try new, unconventional divers. Mr. Gold successfully returns to work on the Myrtle Irene.
The fleet scrambles to get mining before an approaching storm. Mechanical difficulties plague Mr. Gold and Kris Kelly. Chris McCully has a close call while diving. Vernon attempts to get back in the gold game.
Pressure mounts as a Nome-wide diver shortage forces Chris McCully into a dangerous solo dive and Emily's crew into river dredging. The Kellys fight over the lack of progress on their newest dredge, the All-In.
Facing dangerous conditions, the entire fleet rolls the dice to save their season. Mr. Gold gambles on shallow ground. Chris risks it all on another solo dive as Zeke doubles down. Kris tries to power through a crisis.
Shawn's negotiations with his father for the inland mine implode; Emily deploys her new diver while Vernon searches for one of his own; Chris dives solo again; Reaper Nation's new dredge might help them compete with Mr. Gold.
A potential disaster plagues the Kellys, prompting a bail-out from Chris McCully. Shawn and Vernon try their luck in deeper waters. Team Emily strives for a double dive.
As the countdown to the storm of the century begins, the fleet races to mine. Reaper Nation hits deeper waters while Shawn, Emily, Vernon and Chris all fight large swells to get gold until the bitter end.
Shawn hunts for a new spot, the fleet tries to pick up the pieces after the devastating storm. Chris faces horrible visibility issues underwater. Team Emily manages to get back on the gold, Reaper desperately tries to save their season.
Kris stays laser-focused on his mission while brother Andy struggles aboard the All-In. Shawn chases a disappearing hot spot. Vernon returns to deep and dangerous waters.
In the fleet's last push for gold, Reaper Nation fights to mine until the cold, bitter end. Shawn reaches for gold in deeper waters. Emily must depend on her last remaining diver. Chris and Zeke debate whether to mine in murky conditions.
