Callsign:	V3WO4
MMSI number:	312483000
IMO number:	153977
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	JP ONISHI (ETA Jul09 16:35)
Location:	34°26.10' N 134°08.58' E - locator PM74BK74DJ - show map 13.9 km Northeast bearing 41° from Takamatsu-shi, Kagawa, Japan [?] 18.5 km East bearing 107° from Tamano, Okayama, Japan 31.6 km Southeast bearing 143° from Okayama-shi, Okayama, Japan 99.3 km West bearing 254° from Kōbe-shi, Hyōgo, Japan
Last position:	2025-07-09 06:38:35 UTC (32d 8h55m ago) 2025-07-09 15:38:35 JST local time at Takamatsu-shi, Japan [?]
Course:	296° – heading 300°
Speed:	16 km/h
Dimensions:	length 76 m width 12 m draught 3.4 m
Last path:	V3WO4>ais via JG3HLX
Positions stored:	31886

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.