Bob's breakout haul as a solo captain takes a turn when another vessel collides with the boat she inherited from her late parents. Cascading engine failures put Sig in a tough spot as the Coast Guard makes a surprise inspection.

Winter unleashes its fury, slamming the fleet with tidal surges and storm-driven waves. When Keith's winch seizes, the Wizard crew must work a double shift to retrieve their pots. Wild Bill's erroneous chart leaves the Summer Bay beached on a sandbar.