Callsign:	JD4576
MMSI number:	431012877
IMO number:	859832
Navigational status:	Under way (engine) (0)
Vessel class:	Tanker (80)
Destination:	>JP MYJ OFF (ETA Aug28 16:30)
Location:	34°24.94' N 134°11.68' E - locator PM74CJ39IS - show map 7.6 km South bearing 172° from Tonoshō, Kagawa, Japan [?] 10.4 km North bearing 11° from Shido, Kagawa, Japan 95.5 km West bearing 252° from Kōbe-shi, Hyōgo, Japan 123.6 km West bearing 256° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-08-27 23:35:39 UTC (9d 23h24m ago) 2025-08-28 08:35:39 JST local time at Tonoshō, Japan [?]
Course:	293° – heading 293°
Speed:	24 km/h
Dimensions:	length 79 m width 12 m draught 4.9 m
Last path:	JD4576>ais via JG3HLX
Positions stored:	32671

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.