Callsign:	JD2176
MMSI number:	431301777
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Destination:	JP MIZ (ETA Jan01 00:00)
Location:	34°35.37' N 134°12.33' E - locator PM74CO41PL - show map 12.0 km North bearing 10° from Tonoshō, Kagawa, Japan [?] 25.2 km Southwest bearing 225° from Akō, Hyōgo, Japan 90.1 km West bearing 263° from Kōbe-shi, Hyōgo, Japan 119.1 km West bearing 265° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-09-21 03:02:51 UTC (8d 13h51m ago) 2025-09-21 12:02:51 JST local time at Tonoshō, Japan [?]
Course:	245° – heading 242°
Speed:	23 km/h
Dimensions:	length 38 m width 9 m draught 3.0 m
Last path:	JD2176>ais via JG3HLX
Positions stored:	2540

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.