Callsign:	JD3661
MMSI number:	431005239
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Location:	34°24.85' N 134°18.88' E - locator PM74DJ79SJ - show map 14.3 km Southeast bearing 123° from Tonoshō, Kagawa, Japan [?] 16.4 km Northeast bearing 52° from Shido, Kagawa, Japan 85.2 km West bearing 249° from Kōbe-shi, Hyōgo, Japan 113.0 km West bearing 254° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-06-30 07:33:37 UTC (4d 3h27m ago) 2025-06-30 16:33:37 JST local time at Tonoshō, Japan [?]
Course:	257° – heading 255°
Speed:	22 km/h
Dimensions:	length 61 m width 8 m draught 0.0 m
Last path:	JD3661>ais via JG3HLX
Positions stored:	20386

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.