Callsign:	JD4875
MMSI number:	431015688
IMO number:	954905
Navigational status:	Under way (engine) (0)
Vessel class:	(14)
Destination:	JP OKP (ETA Nov19 22:00)
Location:	34°34.11' N 134°09.77' E - locator PM74BN96NK - show map 9.6 km North bearing 349° from Tonoshō, Kagawa, Japan [?] 29.6 km Southwest bearing 227° from Akō, Hyōgo, Japan 94.3 km West bearing 262° from Kōbe-shi, Hyōgo, Japan 123.2 km West bearing 264° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-11-19 12:58:04 UTC (5h15m ago) 2025-11-19 21:58:04 JST local time at Tonoshō, Japan [?]
Course:	244.8° – heading 244°
Speed:	20 km/h
Dimensions:	length 62 m width 10 m draught 4.0 m
Last path:	JD4875>ais via JG3HLX
Positions stored:	71352

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.