Callsign:	JD4484
MMSI number:	431012644
IMO number:	12
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Destination:	>JP SBK XX
Location:	34°30.78' N 135°24.27' E - locator PM74QM83NC - show map 1.5 km North bearing 16° from Izumiōtsu, Ōsaka, Japan [?] 6.2 km Northeast bearing 34° from Kishiwada, Ōsaka, Japan 22.0 km Southwest bearing 204° from Ōsaka-shi, Ōsaka, Japan 28.3 km Southeast bearing 134° from Kōbe-shi, Hyōgo, Japan
Last position:	2025-11-27 23:48:34 UTC (13s ago) 2025-11-28 08:48:34 JST local time at Izumiōtsu, Japan [?]
Course:	346.300018° – heading 26°
Speed:	0 km/h
Dimensions:	length 44 m width 9 m draught 3.9 m
Last path:	JD4484>ais via JP3QZN-B
Positions stored:	257871

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.