Callsign:	VRDM4
MMSI number:	477107900
IMO number:	367968
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	CN TXG (ETA Nov22 17:00)
Location:	34°26.10' N 134°08.25' E - locator PM74BK64LJ - show map 6.8 km Southwest bearing 218° from Tonoshō, Kagawa, Japan [?] 12.8 km North bearing 345° from Shido, Kagawa, Japan 31.3 km Southeast bearing 144° from Okayama-shi, Okayama, Japan 99.8 km West bearing 254° from Kōbe-shi, Hyōgo, Japan
Last position:	2025-11-19 16:50:37 UTC (1h22m ago) 2025-11-20 01:50:37 JST local time at Tonoshō, Japan [?]
Course:	279.3° – heading 279°
Speed:	27 km/h
Dimensions:	length 145 m width 22 m draught 7.0 m
Last path:	VRDM4>ais via JG3HLX
Positions stored:	301

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.