I just installed a Helix 5 SI Gps on my Bass Tracker 175TX. I love it for the most part but I have a few questions. When using side imaging, there is some clutter underneath the left side of the boat. I looked through several pictures on the sonar quiz sub-forum and almost all of the pictures have this same line of clutter on the left side. Could someone please explain this to me. My second question, I thought I had read that side imaging would give you a clear picture even running on plane. I have no useable picture while on plane. The depthfinder still gives me accurate depths but no readable picture. Do I need to turn up the chart speed or have I installed the transducer incorrectly? Thank you for your help.