The Garmin ECHOMAP Ultra 2 166sv is a large-format fish finder and chartplotter combo built around a 16-inch display. It combines sonar imaging with onboard charting in a single helm unit.

• 16-inch screen gives a wide, easy-to-read view of sonar returns and navigation charts at the helm
• Includes Navionics+ cartography for marine charting, depth contours, and routing on the water
• Built-in GPS tracks position and lets the user mark and return to fishing spots and waypoints
• Sonar and mapping display together so anglers can read structure and location at the same time

Sold by Mirage Fish Finder, the ECHOMAP Ultra 2 166sv pairs a large readable display with built-in navigation for anglers who want sonar and charting on one screen.