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 TOKUEIMARU NO.17 - show graphs
Map loading...
Callsign: JD4520
MMSI number: 431012553
IMO number: 878620
Navigational status: Under way (engine) (0)
Vessel class: Tanker (80)
Destination: >JP MAR OFF (ETA Sep21 19:30)
Location: 34°27.70' N 134°28.17' E - locator PM74FL60IT - show map - static map
26.3 km East bearing 95° from Tonoshō, Kagawa, Japan [?]
32.7 km Northwest bearing 316° from Fukura, Hyōgo, Japan
70.1 km West bearing 249° from Kōbe-shi, Hyōgo, Japan
97.9 km West bearing 255° from Ōsaka-shi, Ōsaka, Japan
Last position: 2021-09-21 07:29:41 UTC (2d 14h51m ago)
2021-09-21 16:29:41 JST local time at Tonoshō, Japan [?]
Course: 250° – heading 247°
Speed: 22 km/h
Dimensions: length 64 m width 10 m draught 3.4 m
Last path: JD4520>ais via JG3HLX
Positions stored: 19195
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