Furuno GP-1670 Operator's Manual page 125

Abbreviation
LON Longitude
m meter
m/s meters/second
M Magnetic
Max Maximum
Min Minimum
min minute
MM Month
MOB ManOverBoard
mph mile per hour
MT meter
Mts meters
N North
NAD North American Datum
NAV Navigation
NGA National Despoliation Intelligence Agency
NM Nautical Mile
O-PRS Oil Pressure
O-TMP Oil Temperature
ODO Odometer
OS Operating System
pb Passi Braza
PGN Parameter Group Number
PM Post Meridiem
PNT Point
POR Pacific Ocean Region
POS Position
PSI Per Square Inch
PT Point
QP Quick Point
RES Resolution
ROT Rate of Turn
RT Route
RUDDR Rudder
APPENDIX 2 ABBREVIATIONS, SYMBOLS
Meaning
AP-7