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 KOHOMARU - show graphs
Callsign: JD4632
MMSI number: 431013662
Navigational status: Moored (5)
Vessel class: Tanker (80)
Destination: JP KNM S (ETA Oct05 16:00)
Location: 33°49.88' N 131°36.17' E - locator PM53TT29IM - show map
24.5 km South bearing 172° from Hōfu, Yamaguchi, Japan [?]
31.8 km North bearing 338° from Kunisaki-shi, Ōita, Japan
100.8 km Southwest bearing 232° from Hiroshima-shi, Hiroshima, Japan
112.3 km East bearing 77° from Fukuoka-shi, Fukuoka, Japan
Last position: 2024-07-15 13:28:38 UTC (7d 9h13m ago)
2024-07-15 22:28:38 JST local time at Hōfu, Japan [?]
Course: 285° – heading 285°
Speed: 21 km/h
Dimensions: length 65 m width 10 m draught 4.4 m
Last path: JD4632>ais via JP6QVT
Positions stored: 14176
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