Old rivalries ignite between captains with four weeks remaining in the fishing season. Later, Dave Marciano attempts a risky trip far offshore.

One week remains in the fishing season, leaving Tyler with his last chance to make a big catch and save his standings on the scoreboard.

Tyler has second thoughts about hiring his friends. Elsewhere, Bill attempts to catch tuna by using tactical maneuvers and harpooning.

The crew of the FV-Tuna.com assist the Coast Guard in a rescue mission. Later, a joint venture takes a turn for the worse when slow fishing creates tension between two captains.

Captains struggle to dominate the scoreboard as only three weeks remain in the fishing season.

A storm threatens the fishing fleet, impairing harpooning operations and forcing one captain to switch boats.

A lull in catches has the captains anxious to meet their quota and pay the crews. Also: A crew attempt a trip further out of the fishing area; a captain's abilities are questioned.

A tuna shortage brings tension to the fleet as they pass the midway point of the season. The FV-Tuna.com continues to hold a tentative lead over the scoreboard, while the Bounty Hunter and Hard Merchandise bring up the rear.

Tyler McLaughlin has trouble paying his crew; a truce is made between the Hebert brothers; and Dave Marciano attempts another trip in order to make more money.

TJ is tracked by a competitor looking to get in on his action. Elsewhere, two captains decide to work together to increase their tuna intake.

Captains get creative as new techniques help boat crews bring in more tuna. Elsewhere, tensions rise between the Hebert brothers aboard the Miss Sambvca.

A rivalry between Tyler and TJ heats up in the Season 3 opener.

Boat crews battle each other for the hot fishing zones during the fifth week of tuna season.

The fleet battle to take leadership of the scoreboard away from TJ Ott and his crew.

A streak of good fishing puts Paul Hebert in the running for second place along with TJ Ott and Dave Marciano. Later, Dave Carraro worries his lead might be compromised by the actions of another boat.