Callsign:	JD4784
MMSI number:	431014931
Navigational status:	Under way (engine) (0)
Vessel class:	Passenger (69)
Destination:	TONOSHO< >TAKAMATU (ETA Sep14 07:25)
Location:	34°24.79' N 134°05.26' E - locator PM74BJ09MD - show map 9.1 km Northeast bearing 27° from Takamatsu-shi, Kagawa, Japan [?] 14.8 km Southeast bearing 122° from Tamano, Okayama, Japan 30.9 km Southeast bearing 153° from Okayama-shi, Okayama, Japan 104.9 km West bearing 253° from Kōbe-shi, Hyōgo, Japan
Last position:	2025-09-20 11:06:47 UTC (8h20m ago) 2025-09-20 20:06:47 JST local time at Takamatsu-shi, Japan [?]
Course:	206.6° – heading 204°
Speed:	29 km/h
Dimensions:	length 72 m width 15 m draught 4.0 m
Last path:	JD4784>ais via JG3HLX
Positions stored:	17022

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.