Callsign:	DUDO
MMSI number:	548849000
IMO number:	543964
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	JP MYJ (ETA Apr14 01:00)
Location:	33°53.54' N 137°32.03' E - locator PM83SV44BD - show map 89.5 km South bearing 164° from Tahara, Aichi, Japan [?] 90.9 km Southeast bearing 136° from Toba, Mie, Japan 91.6 km South bearing 192° from Hamamatsu, Shizuoka, Japan 98.1 km South bearing 172° from Toyohashi, Aichi, Japan
Last position:	2025-08-02 07:13:19 UTC (13d 20h26m ago) 2025-08-02 16:13:19 JST local time at Tahara, Japan [?]
Course:	56° – heading 61°
Speed:	21 km/h
Dimensions:	length 120 m width 22 m draught 5.1 m
Last path:	DUDO>ais via Gamagori1240
Positions stored:	25506

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.