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 SUMISE MARU NO.21 - show graphs
Callsign: JD2938
MMSI number: 431001077
IMO number: 511090
Navigational status: Under way (engine) (0)
Vessel class: Cargo (70)
Destination: >JP TXD OFF (ETA Sep12 16:00)
Location: 34°26.10' N 134°08.46' E - locator PM74BK64VJ - show map
12.8 km North bearing 347° from Shido, Kagawa, Japan [?]
13.8 km Northeast bearing 40° from Takamatsu-shi, Kagawa, Japan
31.5 km Southeast bearing 143° from Okayama-shi, Okayama, Japan
99.5 km West bearing 254° from Kōbe-shi, Hyōgo, Japan
Last position: 2025-09-11 16:17:12 UTC (2d 3h37m ago)
2025-09-12 01:17:12 JST local time at Shido, Japan [?]
Course: 292° – heading 288°
Speed: 22 km/h
Dimensions: length 96 m width 17 m draught 4.8 m
Last path: JD2938>ais via JG3HLX
Positions stored: 215221
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