Lowrance & Simrad Sonar Settings Guides

Lowrance and Simrad share several Navico transducer families, including TotalScan, Active Imaging 3-in-1, and Active Imaging HD. These guides help you dial in supported Lowrance and Simrad systems using the transducer installed on your boat.

Each field-tested guide explains the settings that improve target separation, structure detail, and screen clarity in real fishing conditions.

Featured bundle

Full Boat Complete Bundle

Includes transducer-specific FFS and 3-in-1 PDF Settings Guides plus four universal video courses covering 2D Sonar, Down Imaging, Side Imaging, and Forward-Facing Sonar. The courses teach how to read and use sonar across brands; the PDF guides provide the exact settings for the transducers on your boat. It’s the best of both worlds at one reduced price.

Shop This Bundle