Callsign:	JD3981
MMSI number:	431007803
IMO number:	774886
Navigational status:	Under way (engine) (0)
Vessel class:	Tanker (80)
Destination:	>JP OTK OFF (ETA Jan27 07:00)
Location:	34°24.98' N 134°19.93' E - locator PM74DJ99UV - show map 15.5 km Southeast bearing 119° from Tonoshō, Kagawa, Japan [?] 17.9 km Northeast bearing 55° from Shido, Kagawa, Japan 83.7 km West bearing 249° from Kōbe-shi, Hyōgo, Japan 111.4 km West bearing 254° from Ōsaka-shi, Ōsaka, Japan
Last position:	2026-01-26 10:24:09 UTC (2d 9h47m ago) 2026-01-26 19:24:09 JST local time at Tonoshō, Japan [?]
Course:	258° – heading 260°
Speed:	18 km/h
Dimensions:	length 61 m width 10 m draught 4.4 m
Last path:	JD3981>ais via JG3HLX
Positions stored:	111005

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.