Furuno NAVNET 1824C Operator's Manual page 180

DECLUT.: For C-MAP MAX charts, symbols of low priority (ex. map symbols on land)
can be automatically hidden to unclutter the screen when you change the scale. When
the function is turned on, DECLUT. appears in red.
DANGERS: Shown in red when the GROUNDING alarm detects the high-risk object
(listed in the grounding report) when the GROUNDING alarm is turned on.
CAUTIONS: Shown in red when the GROUNDING alarm detects the low-risk object
when the GROUNDING alarm is turned on.
DEPTH CONFIG soft key
1. Press the MENU key.
2. Press the CHART SETUP and CHART CONFIGURATION soft keys.
3. Press the DEPTH CONFIG soft key.
DEPTH CONFIG menu description
DEPTH SHADING CONFIRMATION: Choose the display color depending on depth.
Setting Description
Displays the chart in 32-color specified by C-MAP.
AUTO
Displays the chart in three colors, blue, light-blue
MANUAL
and white. Areas for each color can be set at
DEPTH SHADING DISPLAY.
Turns off depth area display.
NONE
DEPTH SHADING DISPLAY: Set the depth boundaries for shallow-medium and medium-
deep depths when DEPTH SHADING CONFIRMATION is set to MANUAL. For example,
setting 18 ft and 60 ft will show depths up to 18 ft in white, depths from 18 to 60 ft in
light-blue and depths greater than 60 ft in blue. (Setting value: 7, 18, 30 and 60 m/ft/fa/pb,
Default setting: Shallow-Medium; 7, Medium-Deep; 30 ft)
DEPTH LINES & SPOT SOUNDINGS DISPLAY MODES: Choose where to display depth
contours, depth data, etc.
Setting Description
PLOT/OVERLAY Shows depth lines and soundings on the plotter and
overlay displays.
PLOTTER Shows depth lines and soundings on the plotter display.
OFF Turns off depth lines and soundings.
DEPTH SHADING CONFIRMATION:
AUTO
DEPTH SHADING DISPLAY:
SHOW FROM: 7 ft TO: 18ft
DEPTH LINES & SPOT SOUNDINGS DISPLAY MODES:
PLOTTER/OVERLAY
DEPTH LINES & SPOT SOUNDINGS DISP:
SHOW FROM: 00000 ft TO: 01000 ft
ROCKS BOTTOM TYPE DEPTH DISPLAY:
SHOW FROM: 00000 ft TO: 00030 ft
DEPTH CONFIG menu
7. CUSTOMIZING YOUR UNIT
DEPTH
CONFIG
EDIT
RETURN
Default Setting
AUTO
Default Setting
PLOT/OVERLAY
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