Callsign:	JD3777
MMSI number:	431005914
IMO number:	748162
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	>JP MIZ OFF (ETA Sep21 00:00)
Location:	34°25.05' N 134°21.85' E - locator PM74EK30RE - show map 18.1 km Southeast bearing 114° from Tonoshō, Kagawa, Japan [?] 20.4 km Northeast bearing 59° from Shido, Kagawa, Japan 80.9 km West bearing 248° from Kōbe-shi, Hyōgo, Japan 108.6 km West bearing 254° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-09-20 11:07:47 UTC (1d 2h40m ago) 2025-09-20 20:07:47 JST local time at Tonoshō, Japan [?]
Course:	247° – heading 247°
Speed:	24 km/h
Dimensions:	length 75 m width 12 m draught 4.5 m
Last path:	JD3777>ais via JG3HLX
Positions stored:	91918

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.