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 TOUEI MARU - show graphs
Callsign: JD4379
MMSI number: 431011445
IMO number: 844136
Navigational status: Under way (engine) (0)
Vessel class: Tanker (80)
Destination: >JP TXD OFF (ETA Feb21 02:00)
Location: 34°35.03' N 134°15.01' E - locator PM74DO00AD - show map
12.7 km Northeast bearing 29° from Tonoshō, Kagawa, Japan [?]
30.1 km East bearing 107° from Okayama-shi, Okayama, Japan
86.1 km West bearing 262° from Kōbe-shi, Hyōgo, Japan
111.3 km West bearing 270° from Sakai, Ōsaka, Japan
Last position: 2025-02-20 05:27:13 UTC (8d 3h48m ago)
2025-02-20 14:27:13 JST local time at Tonoshō, Japan [?]
Course: 244° – heading 244°
Speed: 22 km/h
Dimensions: length 64 m width 10 m draught 3.1 m
Last path: JD4379>ais via JG3HLX
Positions stored: 28946
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