Callsign:	JD3981
MMSI number:	431007803
IMO number:	774886
Navigational status:	Under way (engine) (0)
Vessel class:	Tanker (80)
Destination:	>JP IHA (ETA Sep18 20:00)
Location:	34°23.67' N 134°20.91' E - locator PM74EJ14TQ - show map 17.9 km Northeast bearing 64° from Shido, Kagawa, Japan [?] 18.1 km Southeast bearing 123° from Tonoshō, Kagawa, Japan 83.2 km Southwest bearing 247° from Kōbe-shi, Hyōgo, Japan 110.7 km West bearing 253° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-09-18 05:59:47 UTC (13h31m ago) 2025-09-18 14:59:47 JST local time at Shido, Japan [?]
Course:	291.2° – heading 291°
Speed:	20 km/h
Dimensions:	length 61 m width 10 m draught 4.0 m
Last path:	JD3981>ais via JG3HLX
Positions stored:	104484

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.