Callsign:	JD4751
MMSI number:	431014906
IMO number:	880972
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	JP UBJ OFF (ETA Sep21 14:00)
Location:	34°24.96' N 134°20.89' E - locator PM74EJ19ST - show map 16.9 km Southeast bearing 116° from Tonoshō, Kagawa, Japan [?] 19.1 km Northeast bearing 57° from Shido, Kagawa, Japan 82.3 km West bearing 248° from Kōbe-shi, Hyōgo, Japan 110.0 km West bearing 254° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-09-20 14:01:47 UTC (1d 17h16m ago) 2025-09-20 23:01:47 JST local time at Tonoshō, Japan [?]
Course:	247° – heading 251°
Speed:	22 km/h
Dimensions:	length 71 m width 12 m draught 3.8 m
Last path:	JD4751>ais via JG3HLX
Positions stored:	82313

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.