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AIS vessel PORTCAT THREE - show graphs
Callsign:
MMSI number: 431016798
Vessel class: (90)
Location: 36°58.05' N 137°30.50' E - locator PM86SX12AE - show map
3.9 km North bearing 11° from Nyūzen, Toyama, Japan [?]
21.0 km Northeast bearing 27° from Uozu, Toyama, Japan
69.4 km Northwest bearing 301° from Nagano-shi, Nagano, Japan
88.8 km Northeast bearing 62° from Kanazawa-shi, Ishikawa, Japan
Last position: 2025-06-29 08:01:27 UTC (4d 6h40m ago)
2025-06-29 17:01:27 JST local time at Nyūzen, Japan [?]
Course: 263° – heading 261°
Speed: 41 km/h
Last path: >ais via JH0WSL
Positions stored: 223
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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