Callsign:	MVSZ3
MMSI number:	235086994
Vessel class:	Sailing (36)
Location:	51°56.82' N 1°17.96' E - locator JO01PW57WG - show map 1.2 km Northeast bearing 61° from Harwich, Essex, England, United Kingdom [?] 1.9 km Northeast bearing 51° from Dovercourt, Essex, England, United Kingdom 107.2 km Northeast bearing 63° from City of London, Greater London, England, United Kingdom 109.5 km Northeast bearing 63° from London, Greater London, England, United Kingdom
Last position:	2025-10-30 14:02:03 UTC (16d 21h41m ago) 2025-10-30 14:02:03 GMT local time at Harwich, United Kingdom [?]
Course:	305° – heading 511°
Speed:	4 km/h
Dimensions:	length 9 m width 4 m
Last path:	MVSZ3>ais via G7OCD
Positions stored:	844

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.