Deadliest Catch >> Season 15

Each captain’s next move determines who survives the final winter push. Winds put the Wizard on a collision course with a monster wave. Jake taps a Hillstrand to save the Saga. Josh and Casey hit numbers not seen since Josh’s father, Phil Harris, was captain of the Corneila Marie.

As the crab become harder to find, veterans Sig Hansen and "Harley" Davidson form an unusual alliance, however trust doesn't come easy for old school captains. Freddy pays a price for Keith's decision to haul in rough seas and Jake tempts fate to become a boat owner.

As the captains make up for lost time due to the storm, the deckhands pay the price in blood. On the Corneila Marie, Josh takes the helm as Casey conducts surgery at sea. The Brenna A tests the mettle of a former Marine and Sig receives a call from home facing a worst case scenario.

In stormy seas, the Cornelia Marie's crane goes off the rails, smashing Josh and Casey's wheelhouse and injuring deckhand Taylor. Sig risks navigating a rocky passage in treacherous seas and the Wizard takes a rogue wave without warning.

Josh and Casey haul in their biggest pots ever, starting a gold rush to the Russian line. Captain Bill gets some inside intel, while Harvey confirms the numbers his own way. As Arctic Storm Elsa strengthens, the fleet realizes the ice queen casts a deadly spell.

As winter intensifies, Sean faces one of the worst fears as a Captain, an engine room fire. The deck boss on the Summer Bay suffers a season threatening injury. On the Southern Wind, Captain Harley offers a newfound nephew a trial run at becoming a greenhorn. Monte races to fill the Wizard's bairdi quota so Keith can say goodbye to their father.

The biggest waves of the season shake Jake to his core as a dangerously shifting stack threatens to capsize the Saga. Sig and Mandy haul in angry seas. Josh and Casey gamble on quota. Greenhorns face tough love, but not all captains believe in the old school ways of training.

Atop the king crab super swarm, full pots boil over into conflict as young guns Sean and Jake join forces to set down Sig. Keith and Harley reignite a decades old rivalry, and Sean faces the long arm of Alaska law when crab in his tank come up short.