Callsign:	MRRA4
MMSI number:	235066065
Vessel class:	Sailing (36)
Location:	50°49.45' N 1°07.96' W - locator IO90KT47BS - show map 3.2 km North bearing 355° from Gosport, Hampshire, England, United Kingdom [?] 4.0 km Northwest bearing 314° from Portsmouth, City of Portsmouth, England, United Kingdom 103.5 km Southwest bearing 223° from London, Greater London, England, United Kingdom 105.4 km Southwest bearing 224° from City of London, Greater London, England, United Kingdom
Last position:	2025-09-16 06:32:50 UTC (4m43s ago) 2025-09-16 07:32:50 BST local time at Gosport, United Kingdom [?]
Course:	315.700012° – heading 511°
Speed:	0 km/h
Last path:	MRRA4>ais via G7RUH
Positions stored:	122

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.