22 GPSMAP® 6000/7000 Series Owner’s ManualCharts and 3D Chart ViewsMariner’s Eye 3DA BlueChart g2 Vision data card offers Mariner’s Eye 3D, which provides a detailed, three-dimensional viewfrom above and behind the boat (according to your course) and provides a visual navigation aid. This view ishelpful when navigating tricky shoals, reefs, bridges, or channels, and when trying to identify entry and exitroutes in unfamiliar harbors or anchorages.From the Home screen, select Charts > Mariner’s eye 3D.Mariner’s Eye 3D with Range Rings Navigation ChartAdjusting the ViewSee “Adjusting the View” (page 19).Viewing Details about NavaidsSee “Viewing Details about Navaids” (page 19).Mariner’s Eye 3D Chart AppearanceCustomizing the Appearance of 3D TerrainYou can select how chart data appears over 3D terrain.1. From the Home screen, select Charts > Mariner’s eye 3D > Menu > Chart Appearance > Style.2. Complete an action:• Select Classic to use color schemes to indicate 3D terrain.• Select Charts to provide chart information in a 3D view.• Select Photos to provide satellite imagery and chart information in a 3D view.