Superior Fishing Electronics Made Incredibly Simple By Raymarine: Change your underwater view and catch more fish with the Dragonfly 5 wide-spectrum CHIRP DownVision™ technology. Easily identify fish and underwater objects with photo-like sonar images. Dragonfly’s all-weather, high-definition color LCD display looks sharp from every angle. Step up to a smarter species of sonar with Dragonfly. The Dragonfly Difference: A leap into the future of sonar, Dragonfly sonars employ true wide spectrum CHIRP technology. With wide spectrum CHIRP more sonar signals are transmitted into the water, allowing Dragonfly to interpret more detail, target more fish, and image structure with unmatched clarity. Dragonfly 5 PRO with GPS built in give you the choice of Navionics, C-MAP by Jeppesen or Raymarine LightHouse compatible charts.