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 CL ANZI HE - show graphs
Callsign: VRTT3
MMSI number: 477632400
IMO number: 890616
Navigational status: Under way (engine) (0)
Vessel class: Cargo (70)
Destination: PEBGB SGSIN
Location: 1°17.64' N 104°00.83' E - locator OJ21AH10PN - show map
18.2 km East bearing 89° from Singapore, Singapore [?]
24.9 km Southeast bearing 143° from Kampung Pasir Gudang Baru, Johor, Malaysia
34.2 km Southeast bearing 124° from Johor Bahru, Johor, Malaysia
Last position: 2025-11-20 20:13:02 UTC (9d 3h33m ago)
2025-11-21 04:13:02 +08 local time at Singapore, Singapore [?]
Course: 33° – heading 89°
Speed: 1 km/h
Dimensions: length 199 m width 32 m draught 13.3 m
Last path: VRTT3>ais via 9V1AK
Positions stored: 11479
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