As the summer comes to an end and the water temperature drops, the bluefin start their migration to the Mediterranean and the Gulf of Mexico, making the last three weeks of the season even tougher. Pin Wheel is just behind FV-Tuna.com, so Tyler makes a gamble on a long trip, hoping it'll pay off. With their boat near Canadian waters, the guys have to be extra careful to stay in U.S. territory or their catch won't be legal.