M
Mark Johnson
needed. I have one installed on my 460 and am not really satisfied with it. However, having only used it for a short time this past season there's still more to learn. My major complaint with it is that with the Cmaps you don't have the versatility of the different range settings that I had on my Garmin. For example...you can use 1/2 mile range, 3/4 mile range then when you go to 1 1/2 mile it says NO ChART DATA. The same goes with 3 mile range. The next increment is 6 mile. My experience is that you coming into some harbors you need more than 3/4 mile range but less than 6 miles. Am I doing something wrong, or is it just the way it is? I called Cmap and they were no help. Any advise would be appreciated.Mark Johnson