Callsign:	JD4778
MMSI number:	431015286
IMO number:	954448
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	JP SKD OFF (ETA Nov19 22:10)
Location:	34°22.16' N 134°22.65' E - locator PM74EI58HP - show map 19.4 km East bearing 75° from Shido, Kagawa, Japan [?] 21.9 km Southeast bearing 125° from Tonoshō, Kagawa, Japan 82.0 km Southwest bearing 244° from Kōbe-shi, Hyōgo, Japan 109.1 km West bearing 251° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-11-19 09:33:40 UTC (14h50m ago) 2025-11-19 18:33:40 JST local time at Shido, Japan [?]
Course:	297.2° – heading 299°
Speed:	21 km/h
Dimensions:	length 75 m width 12 m draught 4.8 m
Last path:	JD4778>ais via JG3HLX
Positions stored:	25874

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.