Callsign:	JD4584
MMSI number:	431013102
IMO number:	868027
Navigational status:	Under way (engine) (0)
Vessel class:	Tanker (80)
Destination:	>JP OTK (ETA Jul27 22:00)
Location:	34°24.50' N 134°14.42' E - locator PM74CJ88UA - show map 9.8 km Southeast bearing 148° from Tonoshō, Kagawa, Japan [?] 11.3 km Northeast bearing 33° from Shido, Kagawa, Japan 91.8 km West bearing 250° from Kōbe-shi, Hyōgo, Japan 114.0 km West bearing 261° from Sakai, Ōsaka, Japan
Last position:	2025-07-27 12:33:50 UTC (1d 4h59m ago) 2025-07-27 21:33:50 JST local time at Tonoshō, Japan [?]
Course:	268° – heading 267°
Speed:	24 km/h
Dimensions:	length 64 m width 10 m draught 4.5 m
Last path:	JD4584>ais via JG3HLX
Positions stored:	72250

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.