Callsign:	DSOV4
MMSI number:	440403000
IMO number:	398577
Navigational status:	Under way (engine) (0)
Vessel class:	Tanker (80)
Destination:	JP MIZ OFF FT (ETA Aug19 22:00)
Location:	34°24.01' N 133°53.53' E - locator PM64WJ76BA - show map 10.0 km Northeast bearing 23° from Sakaide, Kagawa, Japan [?] 10.7 km Southwest bearing 210° from Tamano, Okayama, Japan 29.3 km South bearing 188° from Okayama-shi, Okayama, Japan 122.5 km West bearing 255° from Kōbe-shi, Hyōgo, Japan
Last position:	2025-08-19 11:42:29 UTC (1d 3h54m ago) 2025-08-19 20:42:29 JST local time at Sakaide, Japan [?]
Course:	247° – heading 250°
Speed:	22 km/h
Dimensions:	length 70 m width 12 m draught 4.2 m
Last path:	DSOV4>ais via JG3HLX
Positions stored:	57281

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.