Callsign:	JD4483
MMSI number:	431012915
Navigational status:	Under way (engine) (0)
Vessel class:	(0)
Destination:	>JP MIZ (ETA Nov20 00:00)
Location:	34°17.94' N 133°46.42' E - locator PM64VH21US - show map 2.0 km Northwest bearing 333° from Marugame, Kagawa, Japan [?] 7.3 km West bearing 254° from Sakaide, Kagawa, Japan 42.9 km South bearing 200° from Okayama-shi, Okayama, Japan 102.4 km Southwest bearing 236° from Himeji, Hyōgo, Japan
Last position:	2025-01-31 00:18:04 UTC (11d 18h40m ago) 2025-01-31 09:18:04 JST local time at Marugame, Japan [?]
Course:	328° – heading 191°
Speed:	0 km/h
Dimensions:	length 37 m width 9 m draught 0.0 m
Last path:	JD4483>ais via JG3HLX
Positions stored:	122

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.