Callsign:	JD3891
MMSI number:	431006816
IMO number:	739147
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	>JP OSA 3E (ETA Nov21 06:30)
Location:	34°24.40' N 134°17.69' E - locator PM74DJ57JO - show map 13.3 km Southeast bearing 130° from Tonoshō, Kagawa, Japan [?] 14.5 km Northeast bearing 50° from Shido, Kagawa, Japan 87.2 km West bearing 249° from Kōbe-shi, Hyōgo, Japan 115.0 km West bearing 254° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-11-21 15:00:17 UTC (3d 5h46m ago) 2025-11-22 00:00:17 JST local time at Tonoshō, Japan [?]
Course:	267° – heading 267°
Speed:	21 km/h
Dimensions:	length 120 m width 18 m draught 6.8 m
Last path:	JD3891>ais via JG3HLX
Positions stored:	62010

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.