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 YASHIMA MARU - show graphs
Callsign: JD2143
MMSI number: 431402025
IMO number: 358715
Navigational status: Under way (engine) (0)
Vessel class: Cargo (70)
Location: 34°28.28' N 134°30.78' E - locator PM74GL13NC - show map
30.2 km East bearing 92° from Tonoshō, Kagawa, Japan [?]
30.9 km Northwest bearing 323° from Fukura, Hyōgo, Japan
66.0 km West bearing 248° from Kōbe-shi, Hyōgo, Japan
93.8 km West bearing 255° from Ōsaka-shi, Ōsaka, Japan
Last position: 2025-02-21 07:38:21 UTC (7d 42m ago)
2025-02-21 16:38:21 JST local time at Tonoshō, Japan [?]
Course: 250° – heading 511°
Speed: 20 km/h
Dimensions: length 56 m width 9 m draught 22.6 m
Last path: JD2143>ais via JG3HLX
Positions stored: 22278
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