Callsign:	JD3934
MMSI number:	431006982
IMO number:	815537
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	>JP KNM (ETA Sep30 14:00)
Location:	34°24.95' N 134°11.58' E - locator PM74CJ39DT - show map 7.6 km South bearing 173° from Tonoshō, Kagawa, Japan [?] 10.4 km North bearing 10° from Shido, Kagawa, Japan 95.6 km West bearing 252° from Kōbe-shi, Hyōgo, Japan 123.7 km West bearing 256° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-09-29 13:48:40 UTC (2d 2h49m ago) 2025-09-29 22:48:40 JST local time at Tonoshō, Japan [?]
Course:	292° – heading 291°
Speed:	23 km/h
Dimensions:	length 74 m width 12 m draught 4.8 m
Last path:	JD3934>ais via JG3HLX
Positions stored:	74608

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.