Callsign:	VROS4
MMSI number:	477181900
IMO number:	754769
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo, carrying hazard/pollutant cat A (71)
Destination:	>CN CJK W MN (ETA Oct19 18:00)
Location:	34°26.95' N 134°27.88' E - locator PM74FK57SS - show map 26.1 km East bearing 98° from Tonoshō, Kagawa, Japan [?] 30.2 km Northeast bearing 62° from Shido, Kagawa, Japan 71.0 km West bearing 248° from Kōbe-shi, Hyōgo, Japan 98.7 km West bearing 254° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-10-17 12:59:07 UTC (19h46m ago) 2025-10-17 21:59:07 JST local time at Tonoshō, Japan [?]
Course:	251° – heading 250°
Speed:	28 km/h
Dimensions:	length 141 m width 25 m draught 8.0 m
Last path:	VROS4>ais via JG3HLX
Positions stored:	71496

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.