Callsign:	JD3581
MMSI number:	431004977
IMO number:	690585
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	>JP UBJ OFF (ETA Jun29 21:00)
Location:	34°24.49' N 134°16.34' E - locator PM74DJ27QX - show map 11.7 km Southeast bearing 136° from Tonoshō, Kagawa, Japan [?] 13.1 km Northeast bearing 44° from Shido, Kagawa, Japan 89.1 km West bearing 250° from Kōbe-shi, Hyōgo, Japan 116.9 km West bearing 255° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-06-28 22:00:51 UTC (5d 9h27m ago) 2025-06-29 07:00:51 JST local time at Tonoshō, Japan [?]
Course:	262° – heading 264°
Speed:	22 km/h
Dimensions:	length 76 m width 12 m draught 4.8 m
Last path:	JD3581>ais via JG3HLX
Positions stored:	84920

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.