2015 Hatteras GT54 HATTERAS GT54Small Package. Big DeliveryThe Hatteras GT54 is the entry model into the GT Series. And while the GT54 is the smallest offering in the lineup, it is far from the least. This exciting new boat is the lightest and most nimble of the fleet. Whether in the hunt for a trophy, or simply enjoying a day on the water, this Hatteras delivers big.Performance and styling are equally important to the tournament fisherman, and the new GT54 is designed for that customer. With over 50 years of experience building premium sport fishing convertibles, Hatteras has an unrivaled amount of knowledge when it comes to discerning the preferences of convertible owners. Ride comfort and seakeeping in rough water are also a big part of our pedigree. The GT54 is a Hatteras in the purest sense. It can take abuse offshore and come out looking like it’s in showroom condition.