Callsign:	DUDH
MMSI number:	548845000
IMO number:	543940
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	JP-MIZ FM (ETA Jan08 06:00)
Location:	34°24.11' N 134°13.95' E - locator PM74CJ76VK - show map 10.1 km Southeast bearing 154° from Tonoshō, Kagawa, Japan [?] 10.3 km Northeast bearing 32° from Shido, Kagawa, Japan 39.7 km Southeast bearing 137° from Okayama-shi, Okayama, Japan 92.8 km West bearing 250° from Kōbe-shi, Hyōgo, Japan
Last position:	2026-01-08 01:55:50 UTC (10h15m ago) 2026-01-08 10:55:50 JST local time at Tonoshō, Japan [?]
Course:	271.3° – heading 275°
Speed:	18 km/h
Dimensions:	length 120 m width 22 m draught 5.1 m
Last path:	DUDH>ais via JG3HLX
Positions stored:	23291

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.