posted 02-03-2009 08:41 PM ET (US)        

Install was great because two of my friends visiting me over the weekend did it for me because I wasn't feeling good and had to pop some meds. I tested it in the river and the depth reading was within inches of actual depth. Temperature readout was right on when compared with a thermometer. Bright, clear, color graphics that are very visible on a sunny day. Only thing that I could nit-pick was the screen had no reading when depth was below 3 feet. The numbers were there for display but the screen was totally scrambled. I guess to much feedback from the muddy bottom.