Callsign:	235103437
MMSI number:	235103437
Vessel class:	Military operations (35)
Location:	50°48.36' N 1°06.45' W - locator IO90KT73CK - show map 1.4 km Northwest bearing 304° from Portsmouth, City of Portsmouth, England, United Kingdom [?] 1.9 km Northeast bearing 51° from Gosport, Hampshire, England, United Kingdom 103.8 km Southwest bearing 222° from London, Greater London, England, United Kingdom 105.7 km Southwest bearing 222° from City of London, Greater London, England, United Kingdom
Last position:	2025-06-19 11:16:25 UTC (15d 2h50m ago) 2025-06-19 12:16:25 BST local time at Portsmouth, United Kingdom [?]
Course:	259° – heading 511°
Speed:	1 km/h
Last path:	235103437>ais via G7RUH
Positions stored:	320

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.