Callsign:	JD3946
MMSI number:	431007077
IMO number:	815501
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	JP TOK OFF (ETA Nov25 15:00)
Location:	36°19.74' N 140°48.42' E - locator QM06JH68UX - show map 18.6 km East bearing 86° from Ōarai, Ibaraki, Japan [?] 26.4 km Southeast bearing 125° from Funaishikawa, Ibaraki, Japan 122.9 km Northeast bearing 54° from Tokyo, Tōkyō, Japan 143.5 km Northeast bearing 47° from Yokohama-shi, Kanagawa, Japan
Last position:	2025-12-06 05:23:15 UTC (10h57m ago) 2025-12-06 14:23:15 JST local time at Ōarai, Japan [?]
Course:	349.8° – heading 350°
Speed:	24 km/h
Dimensions:	length 76 m width 12 m draught 4.7 m
Last path:	JD3946>ais via IC8HFW
Positions stored:	31238

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.