Garmin GPSMAP 545s - Manual (Page 25)

GPSMAP 400/500 Series Owner’s Manual 19
Using Charts
Using Fishing Charts
Use the Fishing chart for a detailed, unobstructed view of the bottom
contours on the chart.
The Fishing chart uses detailed bathymetric data on a
preprogrammed BlueChart g2 Vision SD card, and is best for
offshore deep-sea fishing.
From the Home screen, select
Charts > fishing Chart .
To access additional settings from the Fishing chart, press MENU .
Navaids—displays navigational aids, such as beacons, lights, and
obstructions.
For settings and options related to Full Screen Map, Waypoints &
Tracks, Other Vessels, and Data Bars, see “Navigation Chart Menu”
on page 9 .
To customize the appearance of the Fishing Chart screen, select
MENU > Chart Setup ( page 12 ).
Enabling High Resolution Satellite Imagery
You can overlay high-resolution satellite images on the land, sea, or
both portions of the Navigation chart when using a preprogrammed
BlueChart g2 Vision SD card.
To enable satellite imagery:
1. While viewing the Navigation chart, press MENU .
2. Select Chart Setup > Photos .
3. Select one of the following:
• Off—standard chart information is shown on the map.
• Land Only—standard chart information is shown on water
with photos overlaying the land.
• On—photos overlay both the water and the land at a specified
opacity. The higher you set the percentage, the more the
satellite photos will cover both land and water.