Callsign:	JD4617
MMSI number:	431013412
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	>JP UNO OFF (ETA Feb09 09:30)
Location:	34°34.54' N 134°15.82' E - locator PM74DN18PE - show map 12.6 km Northeast bearing 36° from Tonoshō, Kagawa, Japan [?] 23.0 km Southwest bearing 213° from Akō, Hyōgo, Japan 85.0 km West bearing 262° from Kōbe-shi, Hyōgo, Japan 114.0 km West bearing 264° from Ōsaka-shi, Ōsaka, Japan
Last position:	2026-02-09 07:52:37 UTC (2d 17h53m ago) 2026-02-09 16:52:37 JST local time at Tonoshō, Japan [?]
Course:	255° – heading 254°
Speed:	16 km/h
Dimensions:	length 53 m width 9 m draught 3.9 m
Last path:	JD4617>ais via JG3HLX
Positions stored:	102046

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.