ppendix-6
Term Abbreviation
Universal Time, Coordinated UTC
Universal Transverse
Mercator
UTM
Unstabilised UNSTAB
Variable Range Marker VRM
Variation VAR
Vector VECT
Very High Frequency VHF
Very Low Frequency VLF
Vessel Aground GRND
Vessel at Anchor ANCH
Vessel Constrained by
Draught
VCD
Vessel Engaged in Diving
Operations
DIVE
Vessel Engaged in Dredging
or Underwater Operations
DRG
Vessel Engaged in Towing
Operations
TOW
Vessel Not Under Command NUC
Vessel Restricted in
Manoeuvrability)
RIM
Vessel Traffic Service VTS
Term Abbreviation
Vessel Underway Using
Engine
UWE
Video VID
Visual Display Unit VDU
Voyage VOY
Voyage Data Recorder VDR
Warning WARNING
Water WAT
Waypoint WPT
Waypoint Closure Velocity WCV
West W
Wheel Over Line WOL
Wheel Over Point WOP
Wheel Over Time WOT
World Geodetic System WGS
X-Band X-BAND