The SL series boats from Four Winns fit those long-season goals, because they were configured like no other models on the water. They incorporate the latest split-chine hull, which is obvious to notice when the boat idles toward you. Instead of attaining a sleek look with low gunwales, they took the opposite approach with higher hull sides that barely angle into the cockpit. The straighter, higher sides allow the interior to be stretched on all sides, giving it more space than any model in its size and class. They also used the depth to build in a sizable head under the port console, plus lots of in-floor storage.