Callsign:	JD4484
MMSI number:	431012644
IMO number:	12
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Destination:	>JP TOMOGASHIMA (ETA Mar12 19:00)
Location:	34°46.78' N 134°39.23' E - locator PM74HS87LD - show map 5.7 km West bearing 266° from Shirahama, Hyōgo, Japan [?] 5.9 km Southwest bearing 226° from Himeji, Hyōgo, Japan 49.3 km West bearing 282° from Kōbe-shi, Hyōgo, Japan 78.1 km West bearing 277° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-03-12 02:27:50 UTC (1m59s ago) 2025-03-12 11:27:50 JST local time at Shirahama, Japan [?]
Course:	054.7° – heading 204°
Speed:	0 km/h
Dimensions:	length 44 m width 9 m draught 3.9 m
Last path:	JD4484>ais via JG3HLX
Positions stored:	219054

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.