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AIS vessel FIREFLY - show graphs
Callsign: 235069577
MMSI number: 235069577
Vessel class: Sailing (36)
Location: 51°57.60' N 1°16.62' E - locator JO01PX30FJ - show map
2.1 km North bearing 346° from Harwich, Essex, England, United Kingdom [?]
2.6 km North bearing 358° from Dovercourt, Essex, England, United Kingdom
106.5 km Northeast bearing 62° from City of London, Greater London, England, United Kingdom
108.8 km Northeast bearing 62° from London, Greater London, England, United Kingdom
Last position: 2025-02-08 05:49:35 UTC (3d 11h30m ago)
2025-02-08 05:49:35 GMT local time at Harwich, United Kingdom [?]
Course: 244° – heading 511°
Speed: 0 km/h
Dimensions: length 10 m width 4 m
Last path: 235069577>ais via G7OCD
Positions stored: 376
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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