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 YAMATOGAWA - show graphs
Callsign: 7JYJ
MMSI number: 431386000
IMO number: 313137
Navigational status: Under way (engine) (0)
Vessel class: Tanker (80)
Destination: AE FJR
Location: 1°14.01' N 103°56.33' E - locator OJ11XF26PA - show map
11.7 km Southeast bearing 122° from Singapore, Singapore [?]
27.4 km South bearing 166° from Kampung Pasir Gudang Baru, Johor, Malaysia
32.7 km Southeast bearing 142° from Johor Bahru, Johor, Malaysia
Last position: 2025-02-10 23:13:41 UTC (20h54m ago)
2025-02-11 07:13:41 +08 local time at Singapore, Singapore [?]
Course: 244° – heading 247°
Speed: 20 km/h
Dimensions: length 333 m width 60 m draught 10.2 m
Last path: 7JYJ>ais via S60AK
Positions stored: 10494
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