Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
AIS vessel V. FU 3 - show graphs
Callsign: VRS4940
MMSI number: 477995605
Navigational status: Under way (engine) (0)
Vessel class: Towing (31)
Destination: P
Location: 22°18.41' N 114°09.32' E - locator OL72BH83PO - show map
2.4 km North bearing 354° from Hong Kong, Hong Kong [?]
9.1 km Northeast bearing 26° from Yung Shue Wan, Hong Kong
129.3 km Southeast bearing 134° from Guangzhou, Guangdong Sheng, China
Last position: 2025-02-11 22:46:53 UTC (1h23m ago)
2025-02-12 06:46:53 HKT local time at Hong Kong, Hong Kong [?]
Course: 163.5° – heading 511°
Speed: 11 km/h
Dimensions: draught 0.0 m
Last path: VRS4940>ais via vr2xvr
Positions stored: 6617
About this site
This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.
User guide · FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS