36 ST60+ Speed Instrument Owner’s Handbook
M Magnetic or meters
MAG Magnetic
MOB Man Overboard
MPH Miles per hour
NM Nautical mile(s)
Response The sensitivity of an instrument, to data changes
RF Radio Frequency
SeaTalk Raymarine proprietary communication system which links products, to provide a
single, integrated system sharing power and data
SM Statute mile(s)
SOG Speed Over Ground
SPD Speed
TTrue
TTG Time To Go
TWA True Wind Angle relative to the vessel, taking into account the speed of the vessel
TWD True Wind Direction
TWS True Wind Speed
VMG Velocity Made Good
WP Waypoint
XTE Cross Track Error
81261_1.book Page 36 Tuesday, November 29, 2005 12:42 PM