Simrad AI80 User Manual page 5

Abbreviations and acronyms
AIS Universal Ship-borne Automatic Identification System
AIS 1 161.975 MHz (87B – 2087)
AIS 2 162.025 MHz (88B – 2088)
ALR Alarm
Aids to Navigation
ATN
BS Base Station
COG Course Over Ground
DSC Digital Selective Calling
Estimated Time of Arrival
ETA
Global Positioning System
GPS
HDG Heading
ICMP Internet Control Message Protocol
IMO International Maritime Organisation
Light Emitting Diode
LED
LR Long Range
MKD Minimum Keyboard Display
MMSI Maritime Mobile Service Identity
Message
MSG
Not Applicable
N/A
PI Presentation Interface
PWR Power
ROT Rate of Turn
Radio Technical Commission of Maritime Service
RTCM
Receive
RX
SMS Short Message Service
SOG Speed Over Ground
SWR Standing Wave Ratio
Transmit
TX
UTC Universal Co-ordinated Time
VDL VHF Data Link
VDO VHF Data Link Own Vessel Message
Very High Frequency
VHF
Vessel Traffic Service
VTS
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