Callsign:	JD4112
MMSI number:	431008813
IMO number:	308223
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	JP KNM OFF (ETA Dec05 12:00)
Location:	34°25.06' N 134°21.66' E - locator PM74EK30HF - show map 17.8 km Southeast bearing 114° from Tonoshō, Kagawa, Japan [?] 20.2 km Northeast bearing 59° from Shido, Kagawa, Japan 81.1 km West bearing 248° from Kōbe-shi, Hyōgo, Japan 108.9 km West bearing 254° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-12-04 11:41:08 UTC (19h58m ago) 2025-12-04 20:41:08 JST local time at Tonoshō, Japan [?]
Course:	228.9° – heading 230°
Speed:	22 km/h
Dimensions:	length 75 m width 12 m draught 4.2 m
Last path:	JD4112>ais via JG3HLX
Positions stored:	77884

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.