Garmin gpsmap 545s Manuale Utente

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GPSMAP 400/500 Series Owner’s Manual 
Using XM WX Weather and Audio
Viewing Fish Forecasting
This feature shows areas that contain optimal weather conditions for 
specific species of fish.
1.  From the Home screen, select 
Information
 > 
Weather
 > 
Fishing
 
MENU
 > 
Fish Species
.
2.  Select a species of fish. Shaded areas indicate optimal fishing 
areas.
Viewing Sea Conditions
Sea Conditions provide surface conditions including winds, wave 
height, wave period, and wave direction. To view sea conditions, 
from the Home screen, select 
information
 > 
weather > Sea 
Conditions
.
Understanding Surface Winds
Wind barbs indicate from which direction the wind is coming. The 
wind barb is a circle with a tail. Wind speed is indicated by the 
different combination of flags that are attached to the tail.
Calm
5 knots
10 knots
15 knots
20 knots
50 knots
Wind Direction
Understanding Wave Height
The Wave Height feature shows wave heights. The wave heights for 
an area are shown in color intensities.