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AIS vessel YOUSEIMARU - show graphs
Callsign: 431023065
MMSI number: 431023065
Vessel class: Fishing (30)
Location: 37°24.28' N 137°31.92' E - locator PM87SJ37UC - show map
49.9 km Northwest bearing 326° from Itoigawa, Niigata, Japan [?]
52.5 km North bearing 3° from Nyūzen, Toyama, Japan
101.6 km Northwest bearing 326° from Nagano-shi, Nagano, Japan
120.7 km Northeast bearing 42° from Kanazawa-shi, Ishikawa, Japan
Last position: 2025-09-01 00:26:26 UTC (16d 47m ago)
2025-09-01 09:26:26 JST local time at Itoigawa, Japan [?]
Course: 301° – heading 511°
Speed: 15 km/h
Last path: 431023065>ais via JH0WSL
Positions stored: 85
About this site
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.
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