Callsign:	A8YV4
MMSI number:	636015141
IMO number:	433834
Navigational status:	Under way (engine) (0)
Vessel class:	Tanker (80)
Destination:	JPMIZ (ETA Sep15 14:15)
Location:	34°24.43' N 134°17.47' E - locator PM74DJ47WQ - show map 13.0 km Southeast bearing 131° from Tonoshō, Kagawa, Japan [?] 14.3 km Northeast bearing 49° from Shido, Kagawa, Japan 87.5 km West bearing 249° from Kōbe-shi, Hyōgo, Japan 115.3 km West bearing 254° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-09-15 20:11:43 UTC (2d 15h26m ago) 2025-09-16 05:11:43 JST local time at Tonoshō, Japan [?]
Course:	267° – heading 267°
Speed:	24 km/h
Dimensions:	length 183 m width 32 m draught 7.5 m
Last path:	A8YV4>ais via JG3HLX
Positions stored:	4377

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.