Callsign:	MQDK
MMSI number:	235052435
Vessel class:	Sailing (36)
Location:	51°37.63' N 0°48.27' E - locator JO01JP60NM - show map 939.3 m Southwest bearing 229° from Burnham on Crouch, Essex, England, United Kingdom [?] 4.3 km Southwest bearing 204° from Southminster, Essex, England, United Kingdom 63.2 km East bearing 78° from City of London, Greater London, England, United Kingdom 65.6 km East bearing 78° from London, Greater London, England, United Kingdom
Last position:	2025-06-11 13:39:58 UTC (22d 3h41m ago) 2025-06-11 14:39:58 BST local time at Burnham on Crouch, United Kingdom [?]
Course:	360° – heading 511°
Speed:	0 km/h
Dimensions:	length 13 m width 4 m
Last path:	MQDK>ais via G7OCD
Positions stored:	106

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.