I have experience with both charts... Garmin detail is definitely better...and IMHO more accurate.. I have Navionics on my Phone primarily for ice fishing... I also move my Garmin chartplotter from the boat to my wheeler for ice fishing ( and swap the G-2 vision card for the lakes map).. when I compare accuracy the Garmin always seems closer... same with salt water when I compare the 2 it just seems that the Garmin chart is just better in terms of finding the structure I am looking for...
|