Raymarine expanded it's a Series MFDs in July with the new a78 and a58 touchscreen units, designed specifically for anglers. The units combine CHIRP and DownVision sonar and add wi-fi to the feature list. The units feature 7- and 5.7-inch screens and are compatible with multiple add-on options, including Ray's RCU-3 Bluetooth steering-wheel remote. The a68 costs $1,174.99; the a78 costs $1,359.99. Call 603-324-7900 or visit raymarine.com. SEE MORE VIDEOS ON THE ICAST 2013 PAGE.