How To Select The Chart Scale - Furuno FMD-3200 Operator's Manual

2.4

How to Select the Chart Scale

When you open a chart it is displayed with the default scale, called the compilation
scale. To change the chart scale, do one of the procedures shown below. The scale
range is 1:1,000 to 1:70,000,000.
• Click the chart scale selection buttons in the Chart scale/presentation mode box.
• Right-click anywhere inside the Chart scale/presentation mode to show a drop-
down list of chart scales.
• Put the cursor anywhere on the chart and spin the scrollwheel.
Chart related
message
Note: When the radar overlay is active the chart scale is shown in nautical miles (NM).
The table below lists the chart related messages and their meanings.
Message
Display Not Real Time*
Non-ENC data
Larger scale ENC available
Overscale
RNC data
Larger RNC available
Underscale
ENC data available
WGS shift undefined
RM(OFF)
*: Shown as "Display Not Real Time: display is based on viewing date range from
(start of date range) to (end of date range)" when the permanent warning dialog is
maximized.
Chart scale indication
Meaning
Displayed date is not the current
date.
ENC non-compatible chart in use.
Larger scale available at current
position (TM reset ON) or cursor
location (TM reset OFF).
Scale too large.
RNC chart in use.
Larger RNC is available.
Scale too small.
ENC data available for current
area.
WGS shift is not defined.
Relative motion off.
2. OPERATIONAL OVERVIEW
Chart scale
selection buttons
Remarks
ARCS only
ARCS only
ARCS only
ARCS only
ARCS only
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