Callsign:	JD3947
MMSI number:	431007002
IMO number:	774381
Navigational status:	Under way (engine) (0)
Vessel class:	Tanker (80)
Destination:	>JP CHB OFF (ETA Dec12 09:00)
Location:	36°35.93' N 140°46.56' E - locator QM06JO33CR - show map 11.2 km East bearing 91° from Hitachi, Ibaraki, Japan [?] 14.1 km South bearing 158° from Takahagi, Ibaraki, Japan 140.3 km Northeast bearing 44° from Tokyo, Tōkyō, Japan 153.0 km Northeast bearing 38° from Kawasaki, Kanagawa, Japan
Last position:	2026-01-15 05:31:16 UTC (15d 9h38m ago) 2026-01-15 14:31:16 JST local time at Hitachi, Japan [?]
Course:	17° – heading 16°
Speed:	22 km/h
Dimensions:	length 64 m width 10 m draught 3.5 m
Last path:	JD3947>ais via IC8HFW
Positions stored:	66410

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.