Review on Garmin EchoMap 43Cv LakeVu GT20 by Deonte Bates

I was a bit skeptical as she was so small but wanted something with maps for our small boat. I must say that this device ticks all the boxes and then some. It also reads very well in bright sunlight, and so far the map data seems very close, save for maybe some backwaters. We took the boat to Lake Douglas in Tennessee and it was a real pleasure to have the map on board alongside our smartphones. It was pretty easy to install and there were a lot of transponder cables. I will say that the transponder is quite large but so far we haven't had any problems with it. I'm still learning the ins and outs of the device, but the maps alone make it worth buying.