Lowrance Elite FS 12 w/Active Imaging 3-In-1The Lowrance Elite FS 12 with Active Imaging 3 In 1 is a versatile fishfinding system built for serious anglers. As part of the Elite Fishing System (FS), it unlocks the full line up of Lowrance tools, including ActiveTarget 2 live sonar. Active Imaging 3 In 1: Combines multiple imaging modes to deliver clear underwater views across the water column. ActiveTarget 2 live sonar: Real time sonar that helps you track fish and bait movement as it happens.