Callsign:	JD4478
MMSI number:	431012145
IMO number:	349086
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	JP TMI (ETA Jan07 10:00)
Location:	34°26.14' N 134°01.59' E - locator PM74AK34EN - show map 10.7 km North bearing 352° from Takamatsu-shi, Kagawa, Japan [?] 18.4 km Northwest bearing 313° from Shido, Kagawa, Japan 26.5 km South bearing 162° from Okayama-shi, Okayama, Japan 109.6 km West bearing 255° from Kōbe-shi, Hyōgo, Japan
Last position:	2025-02-06 11:19:57 UTC (5d 12h54m ago) 2025-02-06 20:19:57 JST local time at Takamatsu-shi, Japan [?]
Course:	242° – heading 243°
Speed:	18 km/h
Dimensions:	length 68 m width 13 m draught 4.8 m
Last path:	JD4478>ais via JG3HLX
Positions stored:	37314

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.