Callsign:	JD4178
MMSI number:	431009366
IMO number:	815898
Navigational status:	Under way (engine) (0)
Vessel class:	Tanker (80)
Destination:	>JP MIZ E OFF (ETA Nov24 10:30)
Location:	34°26.45' N 134°23.78' E - locator PM74EK75NT - show map 20.1 km East bearing 104° from Tonoshō, Kagawa, Japan [?] 24.3 km Northeast bearing 57° from Shido, Kagawa, Japan 77.2 km West bearing 249° from Kōbe-shi, Hyōgo, Japan 105.0 km West bearing 255° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-11-24 07:47:49 UTC (45d 3h3m ago) 2025-11-24 16:47:49 JST local time at Tonoshō, Japan [?]
Course:	250° – heading 250°
Speed:	26 km/h
Dimensions:	length 89 m width 14 m draught 4.2 m
Last path:	JD4178>ais via JG3HLX
Positions stored:	121289

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.