Callsign:	JD4581
MMSI number:	431013094
IMO number:	27133
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	JP KOX
Location:	34°25.07' N 133°57.42' E - locator PM64XK40TG - show map 7.3 km South bearing 175° from Tamano, Okayama, Japan [?] 14.9 km Northeast bearing 41° from Sakaide, Kagawa, Japan 27.2 km South bearing 176° from Okayama-shi, Okayama, Japan 116.2 km West bearing 255° from Kōbe-shi, Hyōgo, Japan
Last position:	2025-02-13 22:34:10 UTC (4d 22h18m ago) 2025-02-14 07:34:10 JST local time at Tamano, Japan [?]
Course:	257° – heading 257°
Speed:	25 km/h
Dimensions:	length 70 m width 12 m draught 5.0 m
Last path:	JD4581>ais via JR5IZI
Positions stored:	16836

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.