Callsign:	JD4587
MMSI number:	431013072
IMO number:	873498
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	JP IMB (ETA Jul26 17:00)
Location:	34°21.04' N 134°22.10' E - locator PM74EI44ED - show map 18.1 km East bearing 80° from Shido, Kagawa, Japan [?] 22.5 km Southeast bearing 131° from Tonoshō, Kagawa, Japan 83.6 km Southwest bearing 243° from Kōbe-shi, Hyōgo, Japan 110.6 km West bearing 250° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-07-26 01:23:01 UTC (2d 15h44m ago) 2025-07-26 10:23:01 JST local time at Shido, Japan [?]
Course:	296° – heading 296°
Speed:	23 km/h
Dimensions:	length 75 m width 12 m draught 4.8 m
Last path:	JD4587>ais via JG3HLX
Positions stored:	49974

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.