Brilliant 9″ full color screen Sonar / GPS mapping combo Mid / High / DownScan Nav+ Advanced Signal Processing (ASP) reduces the need to manually adjust settings to see fish, structure and bottom detail more clearly TrackBack to review recorded sonar history including structure, transitions or fish targets, then pinpoint locations with a waypoint Lowrance Hook-9 Mid/High/DownScan Nav+ Fishfinder/Chartplotter comes with a wide range of features. Combining the benefits of CHIRP sonar and DownScan imaging […]