Raymarine 530 User Manual
Page 160
D-2
SL520/530/631 PLUS Chartplotter Displays
A
bbr
ev
ia
ti
ons
LCD
Liquid Crystal Display
lon
longitude
M
Magnetic
m
meters
MBS
Main Bang Suppression
mm
millimeter
MOB
Man OverBoard
MRK
Mark
nm
nautical mile
NMEA
National Marine Electronics Association
POS
Position (of vessel)
RF
Radio Frequency
Rng
Range
rpm
Revolutions Per Minute
SSB
Single Side Band
SHM
Ships Heading Marker
SOG
Speed Over Ground
STC
Sensitivity Time Control
T
True
TFT
Thin Film Transistor
TTG
Time To Go
V
Volts
VHF
Very High Frequency
VMG
Velocity Made Good
VRM
Variable Range Marker
WPT
Waypoint
XTE
Cross Track Error
yds
yards
ZMB
Zoom Box