Raymarine C140w User Reference Handbook page 57

Menu item Description
Spot Soundings Determines whether a
number indicating depth
is displayed.
• OFF — depth is NOT
displayed.
• ON — depth is
displayed.
Areas with depths that
Safety Contour
are SHALLOWER than
this specified value are
shaded in a blue color
that is darker than areas
with depths that are
GREATER than this
specified value.
Depth Contour The depth contour is
shown on the chart
display as a line
indicating the depth
at a particular position.
Using the chart
Options Menu item
• OFF Hide Rocks
• ON (default)
• OFF
• 7 ft
• 10 ft
• 16 ft
• 20 ft
• 33 ft
• 66 ft (default)
• OFF
• 16 ft
Nav. Marks
• 20 ft
• 33 ft
• 66 ft
• ALL (default)
Description Options
Determines whether • OFF (default)
rocks are shown or
• 16 ft
hidden on the chart, and
the depth at which they
• 20 ft
are shown:
• 33 ft
• OFF — rocks are
• 66 ft
displayed.
• 16 ft — rocks are
hidden at depths of
16ft and greater.
• 20 ft — rocks are
hidden at depths of
20ft and greater.
• 33 ft — rocks are
hidden at depths of
33ft and greater.
• 66 ft — rocks are
hidden at depths of
66ft and greater.
Determines whether • OFF
navigation marks are
• ON (default)
displayed on the chart:
• OFF — navigation
marks are NOT
displayed.
• ON — navigation
marks are displayed.
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