Callsign:	MRMK4
MMSI number:	232058949
Vessel class:	Pleasure (37)
Location:	50°51.03' N 1°18.48' W - locator IO90IU34BD - show map 1.5 km Southeast bearing 131° from Hamble, Hampshire, England, United Kingdom [?] 4.3 km Southeast bearing 132° from Netley, Hampshire, England, United Kingdom 110.1 km Southwest bearing 229° from London, Greater London, England, United Kingdom 112.2 km Southwest bearing 229° from City of London, Greater London, England, United Kingdom
Last position:	2025-11-08 12:53:45 UTC (22d 11h2m ago) 2025-11-08 12:53:45 GMT local time at Hamble, United Kingdom [?]
Course:	356° – heading 511°
Speed:	10 km/h
Last path:	MRMK4>ais via G7RUH
Positions stored:	886

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.