Callsign:	JD4922
MMSI number:	431016774
IMO number:	909546
Navigational status:	Under way (engine) (0)
Vessel class:	Tanker (80)
Destination:	>JP MAR (ETA Jul21 09:00)
Location:	34°34.69' N 134°14.02' E - locator PM74CN88BR - show map 11.5 km Northeast bearing 24° from Tonoshō, Kagawa, Japan [?] 24.4 km Southwest bearing 219° from Akō, Hyōgo, Japan 87.7 km West bearing 262° from Kōbe-shi, Hyōgo, Japan 116.7 km West bearing 264° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-07-21 06:12:00 UTC (8d 18h31m ago) 2025-07-21 15:12:00 JST local time at Tonoshō, Japan [?]
Course:	244° – heading 240°
Speed:	24 km/h
Dimensions:	length 62 m width 10 m draught 4.5 m
Last path:	JD4922>ais via JG3HLX
Positions stored:	25027

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.