Garmin Fishfinder Striker 4 with Portable Kit New Condition. Mark and return to your hot spots boat ramps and docks. You also can share your favorite waypoints and routes with other STRIKER and echoMAP chart plotter combos. Smooth Scaling graphics provide uninterrupted imagery when switching between depth-range scales. Sonar history rewind allows you to scroll back through sonar images to mark waypoints you originally may have missed. Includes carrying case rechargeable battery CHIRP (77/200 kHz) transducer and a tilt/swivel mount. for high-performance CHIRP purchase a GT8 or GT15 transducer (each sold separately). STRIKER 4 fishfinder includes a Garmin CHIRP (77/200 kHz) transducer which provides a visibly higher level of clarity and detail for fish and structure than traditional 77/200 kHz transducers. Instead of sending just 1 single frequency CHIRP sends a continuous sweep of frequencies ranging from low to high then interprets them individually upon their return. Since the frequencies provide a wider range of information CHIRP sonar technology can create crisper fish arches with greater target separation. Features of Garmin Fishfinder Striker 4 with Portable Kit: Striker 4 Portable MFG# 010-01550-10 3.5in color LCD GPS w/ plotscreen (no mapping) 50/77/200KHz-200 Watt traditional fishfinder Portable kit includes carrying case battery charger and transducer with trolling motor and transom mounts. Included Accessories: Striker 4 Portable Documentation Package Contents: Garmin Fishfinder Striker 4 with Portable Kit Garmin 010-01550-10: Fishfinder Striker 4 with Portable Kit New Condition