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 KYOUSHIN MARU - show graphs
Callsign: JD3115
MMSI number: 431002068
IMO number: 587764
Navigational status: Under way (engine) (0)
Vessel class: Tanker, carrying hazard/pollutant cat B (82)
Destination: >JP ANE MITSUI 2 OFF (ETA Aug16 07:00)
Location: 34°28.33' N 137°22.32' E - locator PM84QL43PH - show map
23.7 km Southeast bearing 156° from Tahara, Aichi, Japan [?]
31.0 km Southwest bearing 208° from Kosai-shi, Shizuoka, Japan
89.5 km Southeast bearing 152° from Nagoya-shi, Aichi, Japan
108.0 km Southwest bearing 239° from Shizuoka-shi, Shizuoka, Japan
Last position: 2025-08-15 05:53:18 UTC (29d 16h36m ago)
2025-08-15 14:53:18 JST local time at Tahara, Japan [?]
Course: 101° – heading 105°
Speed: 22 km/h
Dimensions: length 63 m width 10 m draught 4.4 m
Last path: JD3115>ais via Gamagori1240
Positions stored: 97481
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