Quote Originally Posted by MrPike View Post
I ended up going with a Garmin echomap unit and the mapping is PHENOMENAL and very accurate. I have owned a few Hummingbird units in the past (still have one on the bow) and they don't even come close as far as detail and accuracy. The lakes I fish I can set the contour lines to 1 foot increments with depth shading. Positioning is dead on accurate too.

I had a Garmin console unit years ago and loved it. The Raymarine graphs look super nice too.