Callsign:	JD4484
MMSI number:	431012644
IMO number:	12
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Destination:	>JP HIM (ETA Jan24 14:30)
Location:	34°46.83' N 134°39.27' E - locator PM74HS87MI - show map 5.7 km West bearing 267° from Shirahama, Hyōgo, Japan [?] 5.8 km Southwest bearing 226° from Himeji, Hyōgo, Japan 49.3 km West bearing 282° from Kōbe-shi, Hyōgo, Japan 78.0 km West bearing 277° from Ōsaka-shi, Ōsaka, Japan
Last position:	2026-01-24 10:24:45 UTC (17s ago) 2026-01-24 19:24:45 JST local time at Shirahama, Japan [?]
Course:	065.0° – heading 24°
Speed:	0 km/h
Dimensions:	length 44 m width 9 m draught 3.9 m
Last path:	JD4484>ais via JG3HLX
Positions stored:	267586

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.