Garmin gpsmap 545s Manuale Utente

Using 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 

 > 

.

To access additional settings from the Fishing chart, press 

.

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 

.

  To customize the appearance of the Fishing Chart screen, select 

 > 

 (

).

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. 

1.  While viewing the Navigation chart, press 

.

2.  Select 

 > 

.

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.