Improved and better than ever now with 3 beam frequencies, more crisp and clear visuals, increased GPS performance, longer lasting battery up to 9 hours (depending on usage), and scanning depth up to 100 m. Connects to Smart Fishing Deeper(TM) app! FEATURES: 3 Beam Frequencies: Create lake maps from the boat or kayak and even the shore, dock or bank. Just cast out and reel in to start mapping a water body Outstanding Depth and Casting Range: Scans down to 100 m with accuracy and precision. It generates its own Wi-Fi signal (no cellular data needed) to connect to your smart device Excellent Target Separation: With a target separation of 1 cm (narrow beam) and 2.4 cm (wide and mid beams), youll be able to easily pinpoint target species and track even the tiniest lure when vertical jigging Installs on your kayak in seconds. No drilling, cables or batteries required Ideal for SUP fishing, it fits comfortably into a hatch or tackle box Troll and map or cast out to reach those hard to access areas