Callsign:	DJ7491
MMSI number:	211679300
Navigational status:	Undefined/default (15)
Vessel class:	Sailing (36)
Location:	51°06.15' N 1°20.83' E - locator JO01QC14PO - show map 4.7 km Southeast bearing 136° from Dover, Kent, England, United Kingdom [?] 12.4 km Southeast bearing 139° from Shepherdswell, Kent, England, United Kingdom 109.9 km Southeast bearing 114° from City of London, Greater London, England, United Kingdom 111.8 km Southeast bearing 113° from London, Greater London, England, United Kingdom
Last position:	2025-06-29 11:37:18 UTC (185d 5h35m ago) 2025-06-29 12:37:18 BST local time at Dover, United Kingdom [?]
Course:	131° – heading 511°
Speed:	9 km/h
Dimensions:	length 13 m width 4 m draught 0.0 m
Last path:	DJ7491>ais via G8WLY
Positions stored:	83

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.