But How Does It Ride?We tested a bevy of other pontoon boats from Tracker Marine on the same day we tested the SunTracker Fishin' Barge 21, and when it came to handling and overall ride, the 21 was the best of the lot. Even though our test boat had only a 50 hp Mercury EFI four-stroke outboard powering it, the craft had a lot of pep and wasn't sluggish in the least.