Callsign:	2CYO4
MMSI number:	235076854
Navigational status:	Under way (engine) (0)
Vessel class:	Law enforcement (55)
Destination:	SOLENT
Location:	50°53.43' N 1°23.78' W - locator IO90HV23KR - show map 1.6 km South bearing 160° from Southampton, City of Southampton, England, United Kingdom [?] 3.4 km Northwest bearing 298° from Netley, Hampshire, England, United Kingdom 112.0 km Southwest bearing 233° from London, Greater London, England, United Kingdom 114.1 km Southwest bearing 233° from City of London, Greater London, England, United Kingdom
Last position:	2025-07-25 18:26:45 UTC (1h29m ago) 2025-07-25 19:26:45 BST local time at Southampton, United Kingdom [?]
Course:	212.400009° – heading 183°
Speed:	3 km/h
Dimensions:	length 17 m width 4 m draught 1.4 m
Last path:	2CYO4>ais via G7RUH
Positions stored:	156938

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.