Callsign:	VRVP4
MMSI number:	477893300
IMO number:	936886
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	CN SHA (ETA Jun22 06:00)
Location:	33°10.95' N 134°26.29' E - locator PM73FE23OT - show map 29.0 km Southeast bearing 113° from Muroto, Kōchi, Japan [?] 61.2 km Southeast bearing 125° from Aki, Kōchi, Japan 131.6 km Southwest bearing 213° from Shimminatochō, Wakayama, Japan 134.1 km Southwest bearing 210° from Wakayama-shi, Wakayama, Japan
Last position:	2025-07-21 13:05:45 UTC (2d 19h47m ago) 2025-07-21 22:05:45 JST local time at Muroto, Japan [?]
Course:	263° – heading 265°
Speed:	30 km/h
Dimensions:	length 147 m width 23 m draught 7.9 m
Last path:	VRVP4>ais via JG3HLX
Positions stored:	9165

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.