CHIRP Down Vision lets you see fish and bottom structure like never before by delivering stunning images of underwater structure, fish, wrecks and more with photo-like clarity The a78 includes the CPT-100 transom mount transducer for fish targeting, Down Vision and temperature sensing Resolution: 800 x 480(WVGA) Raymarine's a78 is a full-featured GPS/chartplotter and fish finder with amazing CHIRP Down Vision Sonar technology. CHIRP Down Vision lets you see fish and bottom structure like never before by delivering stunning images of underwater structure, fish, wrecks and more with photo-like clarity. The a78 also features a CHIRP fish targeting channel which makes it easy to identify both baitfish and predators. The a78 includes the CPT-100 transom mount transducer for fish targeting, Down Vision and temperature sensing. Unlike competitive products that max out around 200 feet, the a78's CHIRP Down Vision and fish targeting sonar has a maximum depth range of 600 feet.
