Appendix B Menu List and Materials B-66
Abbreviation Term
R Relative
RADAR Radio Detecting and Ranging
RAND Random
RCID Raster Chart Issue Date
REF Reference
REL Relative
Rev. Revolution
RIF Radar I/F Circuit
RL Rhumb Line
RM Relative Motion
RM(R) Relative Motion. Relative Trails.
RM(T) Relative Motion. True Trails.
RMS Root Mean Square
RNC Raster Navigational Chart
RNG Range
RoRo Roll On/ Roll Off (Vessel)
ROM Read Only Memory
ROT Rate of Turn
RPS Route Planning System
RX Receiver
S
SA Scheme Administrator
SAR Search and Rescue
SART Search and Rescue Transponder
SATNAV Satellite Navigation
SBAS Satellite Based Augmentation System
SCL Serial LAN Converter
SDK Software Development Kit
SE South East
SEL Select
SENC System Electronic Navigational Chart
Seq Sequence
SFI System Function ID
S-JOY Steering Joystick Controller
SLC Serial LAN Interface Circuit
SOG Speed Over the Ground
SP Short Pulse
SPD Speed
SprsLvl Spurious Level