Callsign:	JD4712
MMSI number:	431014162
IMO number:	934888
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	>JP KNM R (ETA Oct02 04:00)
Location:	34°26.38' N 134°07.56' E - locator PM74BK55CM - show map 7.1 km Southwest bearing 227° from Tonoshō, Kagawa, Japan [?] 13.6 km North bearing 341° from Shido, Kagawa, Japan 30.2 km Southeast bearing 145° from Okayama-shi, Okayama, Japan 100.7 km West bearing 254° from Kōbe-shi, Hyōgo, Japan
Last position:	2025-10-01 01:45:22 UTC (2d 15h ago) 2025-10-01 10:45:22 JST local time at Tonoshō, Japan [?]
Course:	280° – heading 281°
Speed:	22 km/h
Dimensions:	length 76 m width 12 m draught 4.7 m
Last path:	JD4712>ais via JG3HLX
Positions stored:	59051

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.