Erasing Marks; Displaying Track And Mark Points; Target Mark - Furuno GP-1850WDF Operator's Manual

5. MARK
5.4

Erasing Marks

Erasing individual marks/lines
1. Operate the cursor pad to place the
cursor on the mark you want to erase.
2. Press the [CLEAR] key. The mark
selected is erased.
Note: To erase a line, place the cursor on
an edge of the line. The line
segment will be erased.
Erasing marks/lines in an area
You can erase marks and lines within an
area you select.
1. Press the [MENU] key followed by the
CHART SETUP OPTIONS, TRACK
CONTROL and ERASE T & M soft keys.
2. Press ! or " to select ERASE MARKS
BY AREA, and then press the EDIT soft
key.
The plotter display appears.
3. Move the cursor to the starting point of
the area to erase.
4. Press the START soft key.
5. Press the cursor pad to make a square.
6. Press the END soft key.
You are asked if you sure to erase the
marks/lines in the area you selected.
7. Press the [ENTER] key to erase, or
press the [CLEAR] key to escape.
5-4
Erasing all marks/lines
You can erase all marks and lines. Be
absolutely sure you want to erase all marks
and lines; erased marks and lines cannot be
restored.
1. Press the [MENU] key followed by the
CHART SETUP OPTIONS, TRACK
CONTROL and ERASE T& M soft keys.
2. Select ERASE ALL MARKS/LINES. And
then press the EDIT soft key.
You are asked if you are sure to erase all
marks and lines.
3. Press the [ENTER] key to erase, or
press the [CLEAR] key to escape.
5.5 Displaying Track and
Mark Points
Number of track and mark points used
appears in the TRACK STATUS window on
the TRACK CONTROL display.
DISPLAY TRACK ON
TRACK COLOR
PLOT
TIME INTERVAL
DIST INTERVAL
TRACK MEMORY 2000 POINTS
(MARK MEMORY) (3000) POINTS
TRACK STATUS
TRACKING
TRACK : 1000 / 2000 PTS used
MARK : 5 / 3000 PTS used
DGPS 3D
Number of marks in use.
Track control menu
5.6

Target Mark

A target mark ( ) shows a radar target's
position. This mark is inscribed on the plotter
display and saved as a waypoint when a
certain key is pressed on the radar. Some
FURUNO radars can output a target mark to
this plotter.
TRACK
CONTROL
WHITE
TIME
EDIT
01m00s
00.10 nm
STOP
TRACK
ERASE
T & M
RETURN