Garmin’s g2 Vision chip features Fish Eye View, a tool to help anglers produce more hookups.
Furuno uses precise contour lines, called isolines, and depth shading to better delineate offshore canyon depths.
C-MAP’s MAX charts add information such as fish identification and regulations for many popular regions like the Chesapeake Bay.
Navico’s Nautic Insight HD charts come with data from Fishing Hot Spots. The locations are highlighted (left); selecting the spot provides further fishing details in text (right).
The Navionics Fish ’N Chip (left) increases the contour detail, particularly for inshore anglers, beyond what traditional navigation charts (right) provide. The chip also includes fish hot spots (not shown).