Ultimate giant yellowfin tuna offshore fishing with live bait and chunking. Chasing after “Cow” grade giant Yellowfin Tuna, the crew continues their Puerto Vallarta tuna fishing trip while Rush learns what it takes to land a giant yellowfin tuna over 200 pounds. The fight is never easy and the tuna put the crew to the test in every way, but in the end, Rush lands his personal best and discovers why the Puerto Vallarta fishing for yellowfin tuna is so amazing.