TotalScan, a new all-in-one transducer from Navico, combines CHIRP sonar technology with StructureScan HD and DownScan Imaging. Designed for compatible Lowrance and Simrad sonar systems, the transom-mount TotalScan transducer offers greater fish-target separation than conventional sonar while StructureScan HD and DownScan provide photolike images of fish-holding structure on both sides and directly beneath the boat, respectively. $299; lowrance.com, simrad-yachting.com
