Routing Setup - Garmin Astro Dog Tracking System Owner's Manual

Map Setup – Marine Page
On the Map Setup page (page
icon. Use the Map Setup – Marine page to customize
settings for marine colors, spot soundings, light sectors,
and symbol sets when using downloaded marine charts
(MapSource BlueChart g2 marine mapping data).
• Marine Colors–turns marine colors On or Off on the
Map page.
Spot Soundings–turns spot soundings that indicate
•
depth measurements On or Off on the Map page.
Light Sectors–turns navigational light locations Off,
•
Auto (location shown when map pointer passes over),
or On.
Symbol Set–selects the map symbol set (Auto,
•
GARMIN, NOAA, International).
Astro Dog Tracking System Owner's Manual
46), highlight the Marine

Routing Setup

To open the Routing Setup page:
Press MENU > MENU >
Routing.
To select the guidance method your Astro 220
uses to calculate routes:
On the Routing Setup page, select
Method.
• Prompted–asks you to select a routing method
before the route is calculated.
• Follow Road–creates a route that overlays the
roads on the map.
• Off Road–creates a direct line from your current
location to your destination.
To select the method your Astro 220 uses to
calculate road routes:
On the Routing Setup page, select
Method.
• Prompted–asks you to select a follow-road method
before the route is calculated.
Settings
Advanced > Settings >
Guidance
Follow Road