Garmin vs. Navman
I researched and demoed a lot of chartplotters. I narrowed it down to 2 units the Navman(5000 series) and the Garmin 182C. I was leaning toward the Navman because of price but the Garmin is far superior in the refresh rate and resolution. I know the specs on each unit indicate a similar resolution but they are night and day when you look at them side by side. The determining factor were the maps. Cmap claims a "chart like look" but the Bluecharts are much better. I finally decided on the 182c for quality and was willing to pay the extra money.After a lot more research on pricing I ended up getting a great deal. For $950 I got the 182c(ext ant), Mapsource CD with 1 unlock code, 16mb data card and a USB programmer. All new from a retailer(not ebay). I bought the software rather than the data card preprogrammed because I also have a handheld that I can load the maps into and use as a backup. Garmin lets you program 2 units with 1 unlock code.If you want to know the specifics on how I found such a great deal send me an email at treilley@syseng.com.Tim R.