Callsign:	BLUE3
MMSI number:	272896100
Navigational status:	Moored (5)
Vessel class:	Military operations (35)
Destination:	SEA
Location:	50°48.42' N 1°06.66' W - locator IO90KT63QQ - show map 1.6 km Northwest bearing 303° from Portsmouth, City of Portsmouth, England, United Kingdom [?] 1.8 km Northeast bearing 44° from Gosport, Hampshire, England, United Kingdom 103.9 km Southwest bearing 222° from London, Greater London, England, United Kingdom 105.8 km Southwest bearing 223° from City of London, Greater London, England, United Kingdom
Last position:	2025-11-04 07:44:35 UTC (16d 4h42m ago) 2025-11-04 07:44:35 GMT local time at Portsmouth, United Kingdom [?]
Course:	360° – heading 511°
Speed:	0 km/h
Dimensions:	length 51 m width 9 m draught 3.6 m
Last path:	BLUE3>ais via G7RUH
Positions stored:	378

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.