Garmin 536 Guida Utente

Using Charts

Range Rings—toggles the range rings on or off to provide distance 

measurement.
Safe depth—adjusts the depth at which red indicates dangerous 

depths.
Lane width—adjusts the width of the course line drawn when 

navigating. This setting also affects routes (Route To), but does not 

affect Auto Guidance (guide To).

weather Radar—turns the display of NEXRAD weather on or 

off. (The weather feature is only available if the chartplotter 

is connected to a weather module and you have an XM 

subscription.) See 

 for additional information.

Using the depth contour lines of the BlueChart g2 Vision 

cartography, Fish Eye 3D provides an underwater view of the sea 

floor or lake bottom. Use the 

 keys to adjust the view.

NOTE: You must have an “s” series unit (such as a GPSMAP 441s) 

with a connected transducer to use sonar features.

  To access additional settings or options for the Fish Eye 3D 

screen, press

View—selects a fish eye view (fore, aft, Port, or Starboard).

Sonar Cone (only available if sonar is present)—turns a cone that 

shows the area covered by your transducer on or off.
fish Symbols (only available if sonar is present)—displays 

suspended targets (such as fish). Targets are indicated by red, green, 

and yellow spheres. Red indicates the largest targets and green 

indicates the smallest targets.

Tracks—turns the track log on or off.
data bars—shows or hides cruising, navigation, fishing, fuel, or 

sailing numbers (