Furuno FAR-3210 Operator's Manual page 449

APPENDIX 2 ABBREVIATIONS, SYMBOLS
Symbol name and description Symbol graphic(s)
User cursor
Electronic bearing line (EBL)
Second example show with range marker.
Variable range marker (VRM)
Range rings
Parallel index lines
Trial maneuver
T
Displayed (flashing) during trial maneuver.
Simulation mode
S
Displayed (flashing) during TT performance test.
Drop mark
AP-19