Callsign:	JD4149
MMSI number:	431008983
IMO number:	809320
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	>JP HHR (ETA Nov06 22:00)
Location:	34°25.08' N 134°18.32' E - locator PM74DK60PH - show map 13.3 km Southeast bearing 123° from Tonoshō, Kagawa, Japan [?] 16.0 km Northeast bearing 49° from Shido, Kagawa, Japan 85.9 km West bearing 250° from Kōbe-shi, Hyōgo, Japan 113.7 km West bearing 255° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-11-07 06:18:34 UTC (21h41m ago) 2025-11-07 15:18:34 JST local time at Tonoshō, Japan [?]
Course:	255.3° – heading 255°
Speed:	18 km/h
Dimensions:	length 62 m width 9 m draught 3.5 m
Last path:	JD4149>ais via JG3HLX
Positions stored:	50276

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.