Callsign:	JD3573
MMSI number:	431004916
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Location:	34°42.49' N 134°22.23' E - locator PM74EQ49LX - show map 5.4 km Southwest bearing 210° from Akō, Hyōgo, Japan [?] 13.8 km Southwest bearing 220° from Aioi-shi, Hyōgo, Japan 74.2 km West bearing 272° from Kōbe-shi, Hyōgo, Japan 103.4 km West bearing 271° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-07-02 20:20:04 UTC (1h45m ago) 2025-07-03 05:20:04 JST local time at Akō, Japan [?]
Course:	154.0° – heading 162°
Speed:	3 km/h
Dimensions:	length 38 m width 10 m draught 0.0 m
Last path:	JD3573>ais via JG3HLX
Positions stored:	62885

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.