Callsign:	JD4507
MMSI number:	431012307
IMO number:	851488
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	>JP TAP (ETA Sep17 21:00)
Location:	34°23.93' N 134°15.06' E - locator PM74DJ05DQ - show map 11.0 km Northeast bearing 40° from Shido, Kagawa, Japan [?] 11.3 km Southeast bearing 147° from Tonoshō, Kagawa, Japan 91.3 km West bearing 249° from Kōbe-shi, Hyōgo, Japan 119.1 km West bearing 254° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-09-17 09:55:59 UTC (15d 23h57m ago) 2025-09-17 18:55:59 JST local time at Shido, Japan [?]
Course:	251° – heading 248°
Speed:	21 km/h
Dimensions:	length 61 m width 10 m draught 3.0 m
Last path:	JD4507>ais via JG3HLX
Positions stored:	28275

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.