Furuno GP-1850WDF, GP-1850WF manual Erasing Marks, Displaying Track and Mark Points, Target Mark

5. MARK

5.4Erasing 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.

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.

5.5Displaying Track and Mark Points

Number of track and mark points used appears in the TRACK STATUS window on the TRACK CONTROL display.

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.

DISPLAY TRACK		ON
TRACK COLOR		WHITE
PLOT		TIME
TIME INTERVAL		01m00s
DIST INTERVAL		00.10 nm
TRACK MEMORY		2000 POINTS
(MARK MEMORY) (3000) POINTS
TRACK STATUS
TRACKING
TRACK : 1000 / 2000 PTS used
MARK :	5 / 3000 PTS used

DGPS 3D

TRACK CONTROL

EDIT

STOP

TRACK

ERASE

T & M

RETURN

Number of marks in use.

Track control menu

5.6Target 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.

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