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AIS vessel PTOLEMY - show graphs
Callsign: 3E2242
MMSI number: 352002257
Navigational status: Under way (engine) (0)
Vessel class: Cargo (70)
Destination: JPTOY
Location: 36°55.74' N 137°16.94' E - locator PM86PW32VX - show map
17.7 km Northwest bearing 324° from Uozu, Toyama, Japan [?]
18.6 km North bearing 346° from Namerikawa, Toyama, Japan
69.3 km Northeast bearing 57° from Kanazawa-shi, Ishikawa, Japan
85.7 km West bearing 291° from Nagano-shi, Nagano, Japan
Last position: 2025-02-11 21:46:56 UTC (2h31m ago)
2025-02-12 06:46:56 JST local time at Uozu, Japan [?]
Course: 200.5° – heading 202°
Speed: 23 km/h
Dimensions: draught 4.6 m
Last path: 3E2242>ais via JH0WSL
Positions stored: 4604
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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