Harpoon Hunters

At the mid-season peak, three centuries-old fishing strategies compete. Joe relies on instinct, Tyler turns to science, and Niko relies on tradition.

Battling with Tyler for the lead, Joe partners with Niko. But when Niko's zapper fails at the worst possible moment, Tyler steps in to save the day.

Captains Joe and Tyler battle to capture oversized "quota-killer" tuna. Meanwhile, veteran Tyler struggles with both science and technology.

With a quarter of the bluefin quota remaining, a change in weather forces a shift in strategy. As Tyler scores three big fish, Joe takes to the air.

As Joe and Tyler fight for the top spot, dark horse Niko tries to steal it. But everything comes down to the final weigh-ins at the dock.

Four harpooners compete to land a high-priced monster bluefin tuna. Niko must prove he can run a legendary boat while Joe hunts to support his family.

Captains Joe and Tyler hit bluefin gold. Feeling pressure to live up to his famous father's legacy, strongman Niko changes tactics.

Captain Joe takes his sons to sea aboard the Redrum, only to witness nature at its rawest. Niko hunts the season's biggest bluefin yet, worth $10,000.

As Joe fights to keep his lead, all bets are off when a legend joins the derby. Emmett struggles without a plane until his dad harpoons a giant.