Callsign:	JD4487
MMSI number:	431012146
IMO number:	851464
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (76)
Destination:	>JP SMJ (ETA Nov30 10:00)
Location:	34°25.07' N 134°18.66' E - locator PM74DK70HG - show map 13.8 km Southeast bearing 122° from Tonoshō, Kagawa, Japan [?] 16.4 km Northeast bearing 50° from Shido, Kagawa, Japan 85.4 km West bearing 249° from Kōbe-shi, Hyōgo, Japan 113.2 km West bearing 255° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-11-29 09:39:26 UTC (17h27m ago) 2025-11-29 18:39:26 JST local time at Tonoshō, Japan [?]
Course:	257.5° – heading 257°
Speed:	20 km/h
Dimensions:	length 63 m width 10 m draught 3.0 m
Last path:	JD4487>ais via JG3HLX
Positions stored:	130246

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.