Callsign:	JD4317
MMSI number:	431011122
IMO number:	391440
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Location:	34°04.23' N 134°48.52' E - locator PM74JB76BW - show map 21.7 km Southeast bearing 125° from Naruto, Tokushima, Japan [?] 21.7 km Southeast bearing 157° from Fukura, Hyōgo, Japan 77.0 km Southwest bearing 207° from Kōbe-shi, Hyōgo, Japan 94.0 km Southwest bearing 223° from Ōsaka-shi, Ōsaka, Japan
Last position:	2026-01-21 02:17:05 UTC (1d 18h11m ago) 2026-01-21 11:17:05 JST local time at Naruto, Japan [?]
Course:	136° – heading 137°
Speed:	20 km/h
Dimensions:	length 63 m width 10 m draught 0.0 m
Last path:	JD4317>ais via JG3HLX
Positions stored:	20355

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.