I Have Both A Garmin And Humminbird Gps/depth Finder On My Boat,?
the fish arches show some in red and the others are in blue, what does thet mean?
the fish arches show some in red and the others are in blue, what does thet mean?
the 430s has a Dual Beam Transducer, when in the sonar mode and the fish id is enacted it shows some red fish and some will be blue, what does that mean?
There are a bunch of Garmins available. I need one for use on my boat. Navigation points and charts are important. What should I get?
I’m looking at a handheld like the 76, but there are a lot to chose from!