Furuno GP-1610CF Operator's Manual page 59

Remarks on chart display
A chart will not be displayed in the following
conditions:
• When the chart scale is too large or too
small.
• When scrolling the chart outside the indi-
ces.
When this happens, the message NO CHART
appears for a couple of seconds. The icon also
appears.
FURUNO chart symbols
The table below shows FURUNO charts sym-
bols and their meanings.
Table 4-2 FURUNO chart symbols
Symbol Description
Summit
Wreck
Lighthouse
Lighted Buoy
Buoy
Radio Station
Position of Sounding
Obstruction
Fishing Reef
Platform
Anchorage
Table 4-3 NAVIONICS chart symbols
Type Color
Lighthouse
Red
Green
White
Others
Lighted-buoy Red
Green
White
Others
Foghorn
Lighthouse
Symbol
R
G
W
¡
R
G
W
R
R
The arc is viewable
range and alphabet
is lighting color.
Red R Cyan C
Green G Yellow Y
White W Blue B
Orange O
R
For multiple
colors
4-5