Callsign:	JD3957
MMSI number:	431007481
IMO number:	749283
Navigational status:	Under way (engine) (0)
Vessel class:	Tanker (80)
Destination:	>JP TMK OFF
Location:	41°56.88' N 141°20.62' E - locator QN01QW17FM - show map 50.4 km Southeast bearing 144° from Muroran, Hokkaidō, Japan [?] 53.8 km East bearing 69° from Hakodate, Hokkaidō, Japan 79.5 km South bearing 196° from Tomakomai, Hokkaidō, Japan
Last position:	2025-01-02 01:32:34 UTC (181d 13h18m ago) 2025-01-02 10:32:34 JST local time at Muroran, Japan [?]
Course:	357° – heading 357°
Speed:	19 km/h
Dimensions:	length 72 m width 12 m draught 5.0 m
Last path:	JD3957>ais via JM8UTW
Positions stored:	338

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.