JRC JLN-550 - Page 52

42 APPENDIX
Term Abbreviation
Integrated Radio
Communication System
IRCS
Interference Rejection IR
Inter switch ISW
Interval INT
January JAN
July JUL
June JUN
Label LBL
Latitude LAT
Latitude/Longitude L/L
Leeway LWY
Limit LIM
Line Of Position LOP
Log LOG
Long Pulse LP
Long Range LR
Longitude LON
Loran LORAN
Lost Target LOST TGT
Low Frequency LF
Magnetic MAG
Man Overboard MOB
Manoeuvre MVR
Manual MAN
Map(s) MAP
March MAR
Maritime Mobile Services
Identity number
MMSI
Maritime Pollutant (applies to
AIS)
MP
Maritime Safety Information MSI
Marker MKR
Master MSTR
Maximum MAX
May MAY
Medium Frequency MF
Medium Pulse MP
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