Callsign:	431003581
MMSI number:	431003581
Navigational status:	Under way (engine) (0)
Vessel class:	(97)
Location:	34°34.15' N 135°21.72' E - locator PM74QN36KO - show map 8.8 km Northwest bearing 312° from Takaishi, Ōsaka, Japan [?] 9.7 km West bearing 261° from Sakai, Ōsaka, Japan 18.9 km Southwest bearing 223° from Ōsaka-shi, Ōsaka, Japan 21.3 km Southeast bearing 130° from Kōbe-shi, Hyōgo, Japan
Last position:	2025-11-21 23:47:21 UTC (33s ago) 2025-11-22 08:47:21 JST local time at Takaishi, Japan [?]
Course:	186.199997° – heading 511°
Speed:	21 km/h
Dimensions:	draught 0.0 m
Last path:	431003581>ais via JP3QZN-B
Positions stored:	1286

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.