User's Manual

LIST OF ABBREVIATIONS (CONT.)
Tx Transmit
TWOL Time to Wheel Over Line
UHF Ultrahigh Frequency
ULB Underwater Locator Beacon
UNSTAB Unstabilised
UPS Uninterruptible Power Supply
USB Universal Serial Bus
UPS Uninterruptible Power Supply
UTC Co-ordinated Universal Time
UTM Universal Transverse Mercator
UWE Vessel Underway Using Engine
VAR Variation
VCD Vessel Constrained by Draught
VCR Video Cassette Recorder
VDR Voyage Data Recorder
VDU Visual Display Unit
VECT Vector
VESA Video Electronics Standards Association
VHF Very High Frequency
VID Video
VLF Very Low Frequency
VOY Voyage
VRM Variable Range Marker
VTS Vessel Traffic Service
W West
WAT Water
WCV Waypoint Closure Velocity
WGS World Geodetic System
WOL Wheel Over Line
WOP Wheel Over Point
WOT Wheel Over Time
WPT Waypoint
XTD Cross Track Distance
XTE Cross Track Error
yd yards
Page xxii Issue 5 (Jan 09)
KH2060
Prelims