2017 Grady-White Canyon 336 2017 Grady-White Canyon 336! This 2017 Grady-White Canyon is in beautiful condition with only 250 hours on it's twin 350hp Yamaha Outboards. A unique feature about this 336 is its 360 degree Koden Retracting Sonar system. There are no blind spots and it can detect everything! She also has a diesel generator, updated Garmin electronics, Sure Shade Awning, and many oth...