Callsign:
MMSI number:	431023767
Vessel class:	Tug (52)
Location:	37°05.51' N 137°40.99' E - locator PM87UC12XB - show map 16.2 km Northwest bearing 294° from Itoigawa, Niigata, Japan [?] 24.0 km Northeast bearing 43° from Nyūzen, Toyama, Japan 66.0 km Northwest bearing 318° from Nagano-shi, Nagano, Japan 109.1 km Northeast bearing 59° from Kanazawa-shi, Ishikawa, Japan
Last position:	2025-12-01 21:13:53 UTC (6d 2h54m ago) 2025-12-02 06:13:53 JST local time at Itoigawa, Japan [?]
Course:	246° – heading 511°
Speed:	17 km/h
Last path:	>ais via JH0WSL
Positions stored:	343

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.