Callsign:	JD4667
MMSI number:	431014159
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Location:	37°20.58' N 137°36.65' E - locator PM87TI32HH - show map 40.4 km Northwest bearing 328° from Itoigawa, Niigata, Japan [?] 46.6 km North bearing 12° from Nyūzen, Toyama, Japan 92.0 km Northwest bearing 327° from Nagano-shi, Nagano, Japan 120.7 km Northeast bearing 46° from Kanazawa-shi, Ishikawa, Japan
Last position:	2025-11-20 15:11:05 UTC (3d 3h48m ago) 2025-11-21 00:11:05 JST local time at Itoigawa, Japan [?]
Course:	236° – heading 237°
Speed:	16 km/h
Dimensions:	length 74 m width 12 m draught 0.0 m
Last path:	JD4667>ais via JH0WSL
Positions stored:	10364

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.