Callsign:	MVRV4
MMSI number:	235087852
IMO number:	214226
Navigational status:	Under way (engine) (0)
Vessel class:	Sailing (36)
Location:	50°48.69' N 1°07.57' W - locator IO90KT44US - show map 2.8 km Northwest bearing 300° from Portsmouth, City of Portsmouth, England, United Kingdom [?] 3.6 km Northwest bearing 307° from Southsea, City of Portsmouth, England, United Kingdom 104.2 km Southwest bearing 222° from London, Greater London, England, United Kingdom 106.1 km Southwest bearing 223° from City of London, Greater London, England, United Kingdom
Last position:	2025-07-21 10:52:04 UTC (7d 8h43m ago) 2025-07-21 11:52:04 BST local time at Portsmouth, United Kingdom [?]
Course:	128° – heading 326°
Speed:	0 km/h
Dimensions:	length 11 m width 3 m draught 0.0 m
Last path:	MVRV4>ais via G7RUH
Positions stored:	1649

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.