Callsign:	JD4478
MMSI number:	431012145
IMO number:	349086
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	JP TMI (ETA Aug22 10:00)
Location:	34°24.46' N 133°55.33' E - locator PM64XJ07PU - show map 8.8 km South bearing 197° from Tamano, Okayama, Japan [?] 12.1 km Northeast bearing 33° from Sakaide, Kagawa, Japan 28.2 km South bearing 182° from Okayama-shi, Okayama, Japan 119.6 km West bearing 255° from Kōbe-shi, Hyōgo, Japan
Last position:	2025-08-21 09:32:37 UTC (7d 21h25m ago) 2025-08-21 18:32:37 JST local time at Tamano, Japan [?]
Course:	249° – heading 253°
Speed:	25 km/h
Dimensions:	length 68 m width 13 m draught 4.8 m
Last path:	JD4478>ais via JG3HLX
Positions stored:	43486

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.