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 MIYAJIMA MARU - show graphs
Callsign: JD4342
MMSI number: 431010891
Navigational status: Under way (engine) (0)
Vessel class: Cargo (70)
Destination: JP NWA (ETA Sep23 10:00)
Location: 34°32.12' N 134°42.86' E - locator PM74IM58RL - show map
26.7 km Northwest bearing 320° from Sumoto, Hyōgo, Japan [?]
26.9 km Southwest bearing 246° from Akashi, Hyōgo, Japan
46.2 km West bearing 248° from Kōbe-shi, Hyōgo, Japan
74.2 km West bearing 256° from Ōsaka-shi, Ōsaka, Japan
Last position: 2025-09-22 15:33:47 UTC (36s ago)
2025-09-23 00:33:47 JST local time at Sumoto, Japan [?]
Course: 250.1° – heading 248°
Speed: 22 km/h
Dimensions: length 65 m width 10 m draught 2.8 m
Last path: JD4342>ais via JG3HLX
Positions stored: 105709
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