Callsign:	JD3891
MMSI number:	431006816
IMO number:	739147
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	>JP KIJ OFF
Location:	37°37.29' N 137°37.82' E - locator PM87TO59PD - show map 68.2 km North bearing 344° from Itoigawa, Niigata, Japan [?] 75.0 km Northwest bearing 315° from Jōetsu, Niigata, Japan 118.3 km Northwest bearing 336° from Nagano-shi, Nagano, Japan 144.7 km Northeast bearing 38° from Kanazawa-shi, Ishikawa, Japan
Last position:	2025-07-02 10:35:51 UTC (21m ago) 2025-07-02 19:35:51 JST local time at Itoigawa, Japan [?]
Course:	265.300018° – heading 265°
Speed:	24 km/h
Dimensions:	length 120 m width 18 m draught 6.1 m
Last path:	JD3891>ais via JH0WSL
Positions stored:	59297

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.