Raymarine a77 7 Inch Touchscreen MFD with WiFi, Sonar and Navionics small Gold Chart

The a77 combines all the navigation capabilities of the a75 with a built in Clear - Pulse digital sonar- Fully automatic Clear - Pulse digital sonar technology provides uncluttered, highly detailed display of fish and bottom structure- Powerful 600 Watt digital sonar automatically adapts and adjusts sonar parameters for a clear image of fish and bottom Dual frequency - 200k - Hz for shallow water operation and 50k - Hz for offshore fishing. Can be flush mounted or trunnion mounted (trunnion mount included). Built in Wi-Fi models allow data and remote control with a smart phone or tablet. Features - 50 Channel internal GPS. Boxed with Navionics European small area Gold chart download.