Lowrance 000-12664-002 Navico Hook 7 with Card & Cover Mid/High Down Scan CHIRP sonar plus DownScan imaging provides the Best possible view beneath your boat Advanced signal processing (ASP) reduces the need to manually adjust settings to see fish, structure and bottom detail more clearly Multi-window display lets you quickly choose from pre-set page layouts - including a three-panel view Mid/high down imaging transducer included