
B-1
Appendix B: List of Abbreviations
°C Degrees Centigrade MOB Man Overboard
°F Degrees Farenheit MPH Miles per hour
amp Amperes
nm Nautical Mile
Auto Automatic NMEA National Marine Electronics
CCFL Cold Cathode Fluorescent Lamp N-Up North up orientation
CDI Course Deviation Indicator OSH Automatic offshore mode
COG Course Over Ground RM Relative motion
C-Up Course up orientation
RTE Route
CPA Closest Point of Approach
s seconds
DC Direct Current SHM Ships Heading Marker
DSC Digital Selective Calling sm Statute Miles
DSM Digital Sounder Module SOG Speed Over Ground
EBL Electronic Bearing Line
STDBY Standby
EMC Electromagnetic Compatibility TCPA Time to Closest Point of
FTC Fast Time Constant TM True motion
GPS Global Positioning System TTG Time To Go
HBR Automatic harbor mode TVG Time Variable Gain
HDFI High Definition Fish Imaging TX Transmit
HDG Heading UTC Universal Time Constant
H-Up Head up orientation VMG Velocity Made Good
KHz Kilohertz VRM Variable Range Marker
km Kilometer WPT/ Waypoint/Waypoints
KPH Kilometers per hour XTE Cross Track Error
ky Kiloyards
LAT Latitude
Long Longitude
Man Manual
MARPA
Mini Automatic Radar Plotting
81244_1.book Page 1 Wednesday, December 1, 2004 11:41 AM
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