Raymarine Dragonfly 4 Pro -United States. 4" CHIRP Sonar/GPS Combo with DownVision plus traditional sonar. Wi-Fi integrated in. Consists of C-MAP Essentials maps of United States lakes, rivers and coastline lines Dragonfly Pro combines GPS navigation with Raymarine's sophisticated dual-channel CHIRP sonar. Dragonfly Pro will alter your undersea view and maximize your time fishing with Raymarine's large spectrum CHIRP innovation. Easily determine fish and undersea items with photo-like sonar images from the DownVision channel and target fish with the traditional CHIRP sonar channel. An integrated 50-channel GPS provides accuracy assistance and built-in Wi-Fi lets you stream live sonar right to your mobile phone.
Optically bonded for sharp color, wide viewing angles and no internal fogging
Includes US lakes, rivers and coastal maps; Includes transom mount CHIRP transducer with temperature sensor; MicroSD memory card reader for saving sonar screen shots
Dual-channel sonar - wide-spectrum CHIRP DownVision sonar for photo-like images and a second CHIRP conventional sonar channel for targeting fish
4.3" All-weather, high-definition LED backlit display
Stream live sonar data to your smartphone with Raymarine's Wi-Fish mobile app; With the Wi-Fish you can rewind, save and share the day's catch with friends on your favorite social networks