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 KIYOMARU - show graphs
Callsign: JK5234
MMSI number: 431400386
IMO number: 879598
Navigational status: Under way (engine) (0)
Vessel class: Cargo (70)
Destination: JP MIZ TH (ETA Apr29 03:00)
Location: 34°26.24' N 134°08.74' E - locator PM74BK74LX - show map
6.2 km Southwest bearing 214° from Tonoshō, Kagawa, Japan [?]
12.9 km North bearing 349° from Shido, Kagawa, Japan
99.0 km West bearing 254° from Kōbe-shi, Hyōgo, Japan
122.0 km West bearing 263° from Sakai, Ōsaka, Japan
Last position: 2025-04-28 13:03:20 UTC (64d 23h57m ago)
2025-04-28 22:03:20 JST local time at Tonoshō, Japan [?]
Course: 286° – heading 282°
Speed: 18 km/h
Dimensions: length 121 m width 28 m draught 4.0 m
Last path: JK5234>ais via JG3HLX
Positions stored: 341785
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