Справочник Пользователя для Navionics GEONAV 5

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To increase the map detail, press ZOOM+.
To decrease the map detail, press ZOOM-.
How to display bathymetric lines
Enter the Navigation mode (see next chapter), then press ENT
until the menu bar is displayed, select SET, then enable the
options desired using the CURSOR key.
How to display navaids
Positioning the manual cursor on the navaid
symbol     , a window will display the relevant
characteristic.
NAVIONICS Electronic Charts
ABBREVIATIONS FOR LIGHT
ABBREVIATIONS FOR COLOUR
AL
alternating
AM
amber
F
fixed
B
black
FLL
fixed and flashing
BL
blue
FL (...)
group flashing
G
green
FL
single flashing
OR
orange
IQ
interrupted quick
R
red
OC
single-occulting
VL
violet
OC (...)
composite group occulting
W
white
Q
continuous group
Y
yellow
ABBREVIATIONS FOR PERIOD
ABBREVIATIONS FOR RANGE
..S
xx seconds
..M
xx nautical miles