S4 E1: Get 'Em Back Safe!

S4 E2: Striking Out

S4 E3: A Numbers Game

S4 E4: Unsafe and Unsound

S4 E5: No Mercy

S4 E6: Racing the Clock

S4 E7: Seeking the Catch

S4 E8: No Season for Old Men

S4 E9: Storm Season

S4 E10: Blow Up

S4 E11: Big Weather, Big Trouble

S4 E12: Mortal Men

S4 E13: Fresh Blood

S4 E14: Changing Tides

S4 E15: As Catch as Catch Can

S4 E16: The Final Hour