Callsign:	JD4925
MMSI number:	431016394
IMO number:	914022
Navigational status:	Under way (engine) (0)
Vessel class:	Tanker, carrying hazard/pollutant cat A (81)
Destination:	>JP THR (ETA Jan29 07:30)
Location:	34°34.48' N 134°16.86' E - locator PM74DN37RV - show map 13.5 km Northeast bearing 41° from Tonoshō, Kagawa, Japan [?] 22.3 km Southwest bearing 209° from Akō, Hyōgo, Japan 83.5 km West bearing 261° from Kōbe-shi, Hyōgo, Japan 112.4 km West bearing 264° from Ōsaka-shi, Ōsaka, Japan
Last position:	2026-02-01 10:35:50 UTC (2h26m ago) 2026-02-01 19:35:50 JST local time at Tonoshō, Japan [?]
Course:	253.7° – heading 255°
Speed:	21 km/h
Dimensions:	length 43 m width 8 m draught 3.0 m
Last path:	JD4925>ais via JG3HLX
Positions stored:	21513

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.