Callsign:	JD3381
MMSI number:	431003734
IMO number:	247546
Navigational status:	Under way (engine) (0)
Vessel class:	Tanker (80)
Location:	37°14.51' N 137°42.75' E - locator PM87UF58LA - show map 26.2 km Northwest bearing 332° from Itoigawa, Niigata, Japan [?] 39.1 km Northeast bearing 29° from Nyūzen, Toyama, Japan 120.4 km Northeast bearing 53° from Kanazawa-shi, Ishikawa, Japan 136.8 km Southwest bearing 238° from Niigata-shi, Niigata, Japan
Last position:	2025-12-06 06:45:47 UTC (23h9m ago) 2025-12-06 15:45:47 JST local time at Itoigawa, Japan [?]
Course:	314° – heading 511°
Speed:	20 km/h
Dimensions:	length 60 m width 10 m draught 0.0 m
Last path:	JD3381>ais via JH0WSL
Positions stored:	31761

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.