Callsign:	JD4508
MMSI number:	431012397
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Location:	34°21.73' N 134°23.29' E - locator PM74EI66OW - show map 20.2 km East bearing 78° from Shido, Kagawa, Japan [?] 23.1 km Southeast bearing 126° from Tonoshō, Kagawa, Japan 81.4 km Southwest bearing 244° from Kōbe-shi, Hyōgo, Japan 108.4 km West bearing 250° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-03-10 09:36:23 UTC (4d 7h59m ago) 2025-03-10 18:36:23 JST local time at Shido, Japan [?]
Course:	302° – heading 511°
Speed:	23 km/h
Dimensions:	length 76 m width 12 m draught 0.0 m
Last path:	JD4508>ais via JG3HLX
Positions stored:	11532

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.