Callsign:	JD4178
MMSI number:	431009366
IMO number:	815898
Navigational status:	Under way (engine) (0)
Vessel class:	Tanker (80)
Destination:	>JP MIZ OFF (ETA Nov05 14:30)
Location:	34°24.66' N 134°19.55' E - locator PM74DJ98CP - show map 15.3 km Southeast bearing 122° from Tonoshō, Kagawa, Japan [?] 17.0 km Northeast bearing 55° from Shido, Kagawa, Japan 84.4 km West bearing 249° from Kōbe-shi, Hyōgo, Japan 112.2 km West bearing 254° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-11-05 11:45:59 UTC (14d 16h1m ago) 2025-11-05 20:45:59 JST local time at Tonoshō, Japan [?]
Course:	262° – heading 262°
Speed:	26 km/h
Dimensions:	length 89 m width 14 m draught 5.4 m
Last path:	JD4178>ais via JG3HLX
Positions stored:	121092

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.