Furuno FMD-3200 Operator's Manual page 374

APPENDIX 2 ABBREVIATIONS, SYMBOLS
Symbol name and description
Tidal stream
User defined tidal stream symbols are available as
part of User Chart.
Actual tidal stream use solid vector and predicted
tidal stream use dashed vector.
Danger highlight
Route Plan, Route Monitor and own ship Chart
Alarm search area use danger highlight to indicate
violation against user selected dangers.
Danger bearing
Also called by traditional name clearing line.
User defined clearing line symbols are available as
part of User Chart.
Event marker
Event markers indicate events recorded into the
Voyage record.
The Man overboard event marker has the label
"MOB".
User cursor
Electronic bearing line (EBL)
Second example show with range marker.
Variable range marker (VRM)
Range rings
AP-16
Symbol graphic(s)