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Using Charts
GPSMAP 400/500 Series Owner’s Manual 11

Use the map pointer ( ) to view information about on-screen map items,
waypoints, and charts.

1. On the Navigation chart, highlight an item
with the map pointer, and
press .
2. Select the item. If more than one item is in the area, select , and
then select the item.

Tide-station information appears on the chart with a detailed icon showing the
relevant tide level. You can view an in-depth graph for a tide station to help
predict the tide level at different times or on different days.
Use the map pointer (
) to highlight a tide-station icon ( ), and press
.
For more information about tides, see page 36.

To change chart settings from the home screen, select  >
 >  > .
—sets the high-resolution satellite images to , , or .
High-resolution satellite imagery is only available while using a BlueChart g2
Vision SD card.
—turns tides and currents on or off (page 36). Select
 to show animated tide station indicators and animated current
direction indicators on the chart (page 20).
—turns marine service points on or off.
17


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