Tips and tricks beginners guide to use the Garmin 62CV Fish Finder/Plotter Dallas is a Regional Trainer from Garmin and runs through the basics with me, showing how simple the unit is to use. The Garmin 62CV comes factory fitted with the GT15 in-hull chirp transducer, factory fitted on the 2019/2020/2021 Sea-Doo FISH PRO and is also available to be retro fitted on the Sea-Doo GTX/RXT and GTi platforms.