Callsign:	BLUE1
MMSI number:	272884500
IMO number:	728907
Navigational status:	Under way (engine) (0)
Vessel class:	Military operations (35)
Destination:	.
Location:	50°48.29' N 1°06.46' W - locator IO90KT73BD - show map 1.3 km Northwest bearing 299° from Portsmouth, City of Portsmouth, England, United Kingdom [?] 1.8 km Northeast bearing 54° from Gosport, Hampshire, England, United Kingdom 103.9 km Southwest bearing 222° from London, Greater London, England, United Kingdom 105.8 km Southwest bearing 222° from City of London, Greater London, England, United Kingdom
Last position:	2025-02-11 11:59:09 UTC (9h11m ago) 2025-02-11 11:59:09 GMT local time at Portsmouth, United Kingdom [?]
Course:	335.899994° – heading 180°
Speed:	0 km/h
Dimensions:	length 53 m width 12 m draught 0.0 m
Last path:	BLUE1>ais via G7RUH
Positions stored:	399

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.