Put my new to me 21XRD in the water for first time since my test drive before buying. Let me start by saying that I'm a certified yamaha master technician. Left the marine service industry after being in it for 14 years a couple years ago. I ran lots of different brands of boats during that time for diagnostic purposes. The lake was fairly rough today and this boat absolutely impressed me. Only got sprayed with water once and that was due to very strong cross wind. I can tell that with more seat time I'm really going to fall in love with this thing. While out I realized that I am going to have to install a new transducer in the hull. If you guys have any tips for this job I would appreciate them. Looking at it it looks like I need to move fuel tank to access bilge enough to epoxy in a new one.