Callsign:	JD4310
MMSI number:	431010472
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Location:	34°25.04' N 134°19.47' E - locator PM74DK80WD - show map 14.9 km Southeast bearing 120° from Tonoshō, Kagawa, Japan [?] 17.4 km Northeast bearing 53° from Shido, Kagawa, Japan 84.3 km West bearing 249° from Kōbe-shi, Hyōgo, Japan 112.1 km West bearing 254° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-03-10 13:54:24 UTC (1d 11h37m ago) 2025-03-10 22:54:24 JST local time at Tonoshō, Japan [?]
Course:	256° – heading 258°
Speed:	20 km/h
Dimensions:	length 62 m width 10 m draught 0.0 m
Last path:	JD4310>ais via JG3HLX
Positions stored:	30715

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.