Callsign:	JD4400
MMSI number:	431011673
IMO number:	820946
Navigational status:	Under way (engine) (0)
Vessel class:	Passenger (60)
Destination:	JP TOU (ETA Nov25 06:00)
Location:	34°24.41' N 134°17.98' E - locator PM74DJ57WP - show map 13.6 km Southeast bearing 129° from Tonoshō, Kagawa, Japan [?] 14.8 km Northeast bearing 51° from Shido, Kagawa, Japan 86.8 km West bearing 249° from Kōbe-shi, Hyōgo, Japan 114.6 km West bearing 254° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-11-24 16:19:49 UTC (9h6m ago) 2025-11-25 01:19:49 JST local time at Tonoshō, Japan [?]
Course:	259.7° – heading 260°
Speed:	35 km/h
Dimensions:	length 199 m width 27 m draught 7.0 m
Last path:	JD4400>ais via JG3HLX
Positions stored:	229801

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.