The commercial fishing industry is a competitive one, as seen on various TV shows that document the crews' battles against nature and one another. With "Battlefish," the focus is on landing lucrative albacore tuna in waters off the Oregon coast. Crews aboard vessels that include the Judy S and Oppor-Tuna-Ty have to deal with injuries, family issues and the weather while trying to tame the seas as they work to land the biggest albacore hauls they can get before the season ends.