Callsign:	JD2339
MMSI number:	432579000
IMO number:	481025
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Destination:	JP TAP OFF (ETA Dec01 15:30)
Location:	34°34.37' N 134°11.03' E - locator PM74CN27BL - show map 9.9 km North bearing 0° from Tonoshō, Kagawa, Japan [?] 23.6 km Northeast bearing 65° from Tamano, Okayama, Japan 92.3 km West bearing 262° from Kōbe-shi, Hyōgo, Japan 121.3 km West bearing 264° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-12-01 02:48:36 UTC (2d 13h12m ago) 2025-12-01 11:48:36 JST local time at Tonoshō, Japan [?]
Course:	242° – heading 245°
Speed:	10 km/h
Dimensions:	length 40 m width 12 m draught 4.3 m
Last path:	JD2339>ais via JG3HLX
Positions stored:	148027

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.