- Stock #383743 - Good and clean condition! Fast tunnel hull for skinny water. Minn Kota Trolling, Garmin electronics, trailer included. The 2022 Avid 21FST is a high-performance boat that is engineered with the TruTrac tunnel hull design. It offers distinct advantages for avid boaters, including heightened stability and maneuverability, allowing you to navigate shallow waters. This makes the 21FST ideal for anglers exploring hard-to-reach fishing spots or getting to areas that are just too shallow for other boats. The tunnel hull design enhances fuel efficiency, promising longer journeys a... read more