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 477178600 - show graphs
Callsign: 477178600
MMSI number: 477178600
Navigational status: Under way (engine) (0)
Location: 1°18.54' N 104°04.89' E - locator OJ21AH94SD - show map
25.8 km East bearing 85° from Singapore, Singapore [?]
29.0 km Southeast bearing 129° from Kampung Pasir Gudang Baru, Johor, Malaysia
40.0 km Southeast bearing 116° from Johor Bahru, Johor, Malaysia
Last position: 2024-11-27 16:53:58 UTC (92d 13h50m ago)
2024-11-28 00:53:58 +08 local time at Singapore, Singapore [?]
Course: 333° – heading 323°
Speed: 5 km/h
Last path: 477178600>ais via 9m2zak
Positions stored: 31
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