Just got done installing a Lowrance Hook w/DownScan Imaging and a Garmin 93sv that has downscan as well. I tested it yesterday and noticed a lot of what I assumed to be noise on the 2D/DSI screens.I didn't think to take any pictures.

Has anybody had this problem before? I'm assuming it's a transducer orientation issue, but seeing as the lowrance is on the trolling motor I'm not sure how much I can actually adjust. The units read depth just fine, and the sidescan on the Garmin works.

Any insight is greatly appreciated.