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AIS vessel 904437553 - show graphs
Callsign: 904437553
MMSI number: 904437553
Navigational status: Not under command (2)
Location: 29°32.77' N 13°47.51' E - locator JL69VN51AB - show map
Last position: 2024-11-25 17:01:38 EST (22h19m ago)
Course: 31° – heading 39°
Speed: 34 MPH
Last path: 904437553>ais via SM1UBB
Positions stored: 1
Stations near current position of 904437553 - show more
callsign distance last heard - EST      callsign distance last heard - EST
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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