Lowrance 6500c 操作指南

83

which display latitude and longitude grid lines or range rings on the
map. This menu lets you select Navionics Maps. For instructions, see
the Navionics Charts entry in this section.

To get to Map Data:
From the Map Page, press 

|

↓

 to 

|

.

 

Map Menu (left) and Map Data Menu (right).

Earth Map Detail

From the Map Page, press 

|

↓

 to 

|

. Press 

 to

check to select the level of map detail you prefer. Use 

↑ ↓  to choose off,

low, medium  or high, then press 

 to the page display.

Pop-up Map Info

From the Map Page, press 

|

↓

 to 

|

. Press 

↓

 to 

. With the option highlighted, press 

 to check it (turn on)

and uncheck it (turn off.) After the option is set, press 

|

 to re-

turn to the page display.

Draw Map Boundaries

From the Map Page, press 

|

↓

 to 

|

. Press 

↓

 to 

. With the option highlighted, press 

 to check it (turn

on) and uncheck it (turn off.) After the option is set, press 

|

 to

return to the page display.

Fill Water with White

From the Map Page, press 

|

↓

 to 

|

. Press 

↓

 to 

. With the option highlighted, press 

 to check it

(turn on) and uncheck it (turn off.) After the option is set, press

|

 to return to the page display.

Trackline Extension
Trackline Extension is a new tracking option that provides a visual in-
terpretation of your velocity. It charts how long it will take to travel a
predetermined distance based on your current navigational informa-
tion. Distance is shown on one side of the track with estimated time of