Furuno CH-300 - Manual (Page 66)

3. VERTICAL SCAN MODE
3-8
3.10 Event Marker
The event marker functions to mark important locations on the vertical scan display, and five
event markers may be inscribed. Each time the EVENT key is pressed the “latest event
marker” (
⊕ ) is inscribed at the cursor location and all previously entered event markers are
shown by the “previous event marker” (+). When the capacity for event markers is reached
the eldest event marker is erased from the screen to make room for the latest. Note that the
marker cannot be inscribed from the vertical scan display in the horizontal/vertical scan
display.
1. Operate the Omnipad to place the cursor on the location desired for an event marker.
2. Press the EVENT key to inscribe the event marker. The event marker is inscribed on the
vertical scan display, as well as the horizontal and video plotter displays.
NAV
DATA
"Latest event marker"
"Previous event
marker"
To delete all event markers,
place cursor outside
display area and press the
MENU key.
Display area
How to inscribe, delete the event markers