Garmin GPSMAP 400 - Manual (Page 17)

GPSMAP 400/500 Series Owner’s Manual 
Using Charts
Accessing Additional Object Information
Use the map pointer ( ) to view information about on-screen map
items, waypoints, and charts.
To access additional object information:
1. On the Navigation chart, highlight an item with the map pointer,
and press SELECT .
Selected
item
2. Select the item. If more than one item is in the area, select
Review , and then select the item.
Viewing Tide-Station Information
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 SELECT .
For more information about tides, see page 37 .
Changing the Navigation Chart Settings
To change chart settings from the home screen, select Charts >
Navigation Chart > MENU > Chart Setup .
Photos—sets the high-resolution satellite images to Off, Land
Only, or On. High-resolution satellite imagery is only available
while using a BlueChart g2 Vision SD card.
Tides/Currents—turns tides and currents on or off (
page 36 ). Select
animated to show animated tide station indicators and animated
current direction indicators on the chart ( page 20 ).
Service Points—turns marine service points on or off.