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 0.005 s).
It is possible to search using wildcards (*?) after a prefix. Example: OH*
AIS vessel KOWA MARU NO.8 - show graphs
Callsign: JD3441
MMSI number: 431004009
IMO number: 652636
Navigational status: Under way (engine) (0)
Vessel class: Tanker (80)
Destination: >JP YKK OFF (ETA Feb20 14:00)
Location: 34°18.52' N 134°27.98' E - locator PM74FH54WB - show map
19.6 km Northwest bearing 315° from Naruto, Tokushima, Japan [?]
26.9 km East bearing 93° from Shido, Kagawa, Japan
78.2 km Southwest bearing 237° from Kōbe-shi, Hyōgo, Japan
104.1 km Southwest bearing 246° from Ōsaka-shi, Ōsaka, Japan
Last position: 2025-02-22 02:54:38 UTC (16h1m ago)
2025-02-22 11:54:38 JST local time at Naruto, Japan [?]
Course: 289.7° – heading 290°
Speed: 20 km/h
Dimensions: length 69 m width 10 m draught 3.6 m
Last path: JD3441>ais via JG3HLX
Positions stored: 86920
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