Callsign:	JD4478
MMSI number:	431012145
IMO number:	349086
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	JP KCZ (ETA Aug09 23:00)
Location:	33°33.03' N 134°32.09' E - locator PM73GN42EC - show map 42.1 km South bearing 195° from Anan, Tokushima, Japan [?] 46.4 km Northeast bearing 50° from Muroto, Kōchi, Japan 134.8 km Southeast bearing 148° from Kurashiki, Okayama, Japan 143.3 km Southwest bearing 217° from Sakai, Ōsaka, Japan
Last position:	2025-08-09 07:37:14 UTC (1d 15h16m ago) 2025-08-09 16:37:14 JST local time at Anan, Japan [?]
Course:	219° – heading 222°
Speed:	19 km/h
Dimensions:	length 68 m width 13 m draught 4.8 m
Last path:	JD4478>ais via JG3HLX
Positions stored:	43101

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.