Furuno GP-1670F Operator's Manual page 24

1. OPERATIONAL OVERVIEW
2D plotter display, vector/satellite
The vector chart plus a satellite photo. See chapter 6 for how to adjust the satellite dis-
play.
2D plotter display, raster
A raster chart is a direct copy or scan of an existing paper chart. Raster charts look
identical to paper charts. All information contained within the chart is printed directly
on it. What you see is what you get. When zooming in and out of a raster chart every-
thing on the chart grows larger or smaller. When rotating a raster chart every thing on
the chart rotates.
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