Come sit in the fighting chair and battle a Giant Bluefin Tuna with Dawn Treader Tuna Charters while enjoying the beautiful coastline of the world famous Cape Breton Island! We offer full day Giant Bluefin tuna fishing charters on our new, custom built 45-foot fiberglass hull boat for groups of 2-8 people, fully equipped with a state of the art depth sounder and marine electronics. Equipment, tackle, bait and food included. No experience necessary! We have been fighting Giant Bluefin for 20 years, catching tuna over 1000 lbs every year.