Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       Completed generating statistics (took 0.006 s).
It is possible to search using wildcards (*?) after a prefix. Example: OH*
AIS vessel 525801420 - show graphs
Callsign: 525801420
MMSI number: 525801420
Navigational status: Under way (engine) (0)
Location: 1°28.63' N 103°48.61' E - locator OJ11VL74FM - show map
6.0 km East bearing 77° from Johor Bahru, Johor, Malaysia [?]
7.6 km West bearing 274° from Kampung Pasir Gudang Baru, Johor, Malaysia
21.3 km North bearing 348° from Singapore, Singapore
Last position: 2025-03-04 06:08:03 UTC (4d 17h11m ago)
2025-03-04 14:08:03 +08 local time at Johor Bahru, Malaysia [?]
Course: 76° – heading 511°
Speed: 37 km/h
Last path: 525801420>ais via 9m2zak
Positions stored: 9
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