Callsign:	JD4471
MMSI number:	431012214
IMO number:	865427
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	>JP KMP WS (ETA Dec05 20:00)
Location:	34°35.49' N 134°39.72' E - locator PM74HO91KX - show map 21.9 km South bearing 193° from Shirahama, Hyōgo, Japan [?] 25.3 km South bearing 188° from Himeji, Hyōgo, Japan 48.9 km West bearing 257° from Kōbe-shi, Hyōgo, Japan 77.6 km West bearing 262° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-12-04 04:19:48 UTC (49s ago) 2025-12-04 13:19:48 JST local time at Shirahama, Japan [?]
Course:	233.3° – heading 235°
Speed:	17 km/h
Dimensions:	length 70 m width 13 m draught 4.9 m
Last path:	JD4471>ais via JG3HLX
Positions stored:	63696

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.