Owner's Manual
Page 13
...Chart Use the Navigation chart to plan your course, to view map information, and as a three-dimensional navigation aid. Fishing charts are using a GPSMAP 421, 521, or 526 (including "s" models), you use a BlueChart g2 Vision SD card or if your built-in an overhead view. •...-provides a view from the Home screen, select Charts > Navigation Chart. GPSMAP 400/500 Series Owner's Manual The BlueChart g2 Vision Mariner's Eye 3D is more detailed than the preloaded data. Using Charts Your chartplotter has a worldwide basemap or BlueChart g2 cartography for offshore deep-sea fishing....
...Chart Use the Navigation chart to plan your course, to view map information, and as a three-dimensional navigation aid. Fishing charts are using a GPSMAP 421, 521, or 526 (including "s" models), you use a BlueChart g2 Vision SD card or if your built-in an overhead view. •...-provides a view from the Home screen, select Charts > Navigation Chart. GPSMAP 400/500 Series Owner's Manual The BlueChart g2 Vision Mariner's Eye 3D is more detailed than the preloaded data. Using Charts Your chartplotter has a worldwide basemap or BlueChart g2 cartography for offshore deep-sea fishing....