Callsign:	2CAJ4
MMSI number:	235071002
IMO number:	809825
Navigational status:	Under way (engine) (0)
Vessel class:	Pleasure (37)
Location:	50°49.91' N 1°06.57' W - locator IO90KT69UP - show map 3.6 km Southwest bearing 243° from Cosham, City of Portsmouth, England, United Kingdom [?] 3.9 km North bearing 341° from Portsmouth, City of Portsmouth, England, United Kingdom 101.7 km Southwest bearing 223° from London, Greater London, England, United Kingdom 103.7 km Southwest bearing 224° from City of London, Greater London, England, United Kingdom
Last position:	2025-07-31 18:24:44 UTC (13d 22h54m ago) 2025-07-31 19:24:44 BST local time at Cosham, United Kingdom [?]
Course:	4° – heading 511°
Speed:	11 km/h
Dimensions:	draught 0.0 m
Last path:	2CAJ4>ais via G7RUH
Positions stored:	1001

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.