Furuno GP-90-DUAL GPS Receiver User Manual


 
3-1
3. MARKS
3.1 Entering Marks
Marks can be inscribed on the Plotter 1 and
Plotter 2 displays, in one of 12 mark shapes.
Further, marks can be connected with lines to
denote net location, etc.
Note: When the mark memory becomes full
no marks can be entered. When this
occurs, the buzzer sounds and the
message shown below appears on the
display for three seconds. To enter a
mark when the mark memory is full,
erase unnecessary marks.
Can’t save mark
Memory full
Figure 3-1
Entering marks
At own ship position
1) Press the [CURSOR ON/OFF] key to turn
off the cursor.
2) Press the [MARK] key.
At cursor intersection
1) Press the [CURSOR ON/OFF] key to turn
on the cursor.
2) Operate the cursor pad to place the
cursor on the location for the mark.
Select the mark shape you want, referring
to paragraph 3.3.
3) Press the [MARK] key.
3.2 Erasing Marks
Marks can be erased individually or
collectively.
Note: All marks, including event marks and
the MOB mark, can be erased on the
ERASE MARK menu. Be absolutely
sure you want to erase all marks;
erased marks cannot be restored.
Erasing individual marks
1) Place the cursor on the mark to erase.
2) Press the [CLEAR] key.
Erasing all marks
1) Press [MENU ESC] and [3] to display the
ERASE TRACK/MARK menu.
ERASE TRACK/MARK
Erase Mark
No
Erase Track
No
Yes
Yes
Track Pts. Used:
Mark Pts. Used:
123/1000 Pt
345/1000 Pt
: Select
MENU: Escape
Figure 3-2 ERASE TRACK/MARK menu
2) Press
to select Erase Mark.
3) Press
to select YES.
Are you sure to erase ?
ENT: Yes MENU: No
Figure 3-3
4) Press the [NU/CU ENT] key.
5) Press the [MENU ESC] key.