Callsign:	GCUU
MMSI number:	235009960
IMO number:	268253
Navigational status:	Under way (engine) (0)
Vessel class:	Military operations (35)
Location:	55°59.10' N 4°56.89' W - locator IO75MX66FJ - show map 4.5 km North bearing 340° from Dunoon, Argyll and Bute, Scotland, United Kingdom [?] 8.5 km West bearing 288° from Gourock, Inverclyde, Scotland, United Kingdom 45.0 km West bearing 287° from Glasgow, Glasgow City, Scotland, United Kingdom 109.0 km West bearing 273° from Edinburgh, City of Edinburgh, Scotland, United Kingdom
Last position:	2025-11-11 23:21:08 UTC (4d 12h49m ago) 2025-11-11 23:21:08 GMT local time at Dunoon, United Kingdom [?]
Course:	308° – heading 511°
Speed:	0 km/h
Dimensions:	draught 0.0 m
Last path:	GCUU>ais via MM7BVP
Positions stored:	7150

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.