Callsign:	JD4773
MMSI number:	431014776
IMO number:	925215
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	JP OMJ WS (ETA Jan17 13:00)
Location:	34°21.33' N 134°23.58' E - locator PM74EI75DH - show map 20.5 km East bearing 80° from Shido, Kagawa, Japan [?] 23.9 km Southeast bearing 126° from Tonoshō, Kagawa, Japan 81.4 km Southwest bearing 243° from Kōbe-shi, Hyōgo, Japan 108.3 km West bearing 250° from Ōsaka-shi, Ōsaka, Japan
Last position:	2026-01-15 21:43:44 UTC (8d 15h31m ago) 2026-01-16 06:43:44 JST local time at Shido, Japan [?]
Course:	291° – heading 291°
Speed:	22 km/h
Dimensions:	length 64 m width 10 m draught 3.4 m
Last path:	JD4773>ais via JG3HLX
Positions stored:	21804

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.