Callsign:	GBSY
MMSI number:	234637000
IMO number:	261346
Navigational status:	Under way (engine) (0)
Vessel class:	Military operations (35)
Destination:	(ETA ***00 24:60)
Location:	55°59.91' N 4°45.57' W - locator IO75OX89UP - show map 5.5 km Northeast bearing 41° from Gourock, Inverclyde, Scotland, United Kingdom [?] 5.6 km North bearing 1° from Greenock, Inverclyde, Scotland, United Kingdom 34.6 km Northwest bearing 296° from Glasgow, Glasgow City, Scotland, United Kingdom 97.3 km West bearing 274° from Edinburgh, City of Edinburgh, Scotland, United Kingdom
Last position:	2025-03-07 14:31:36 UTC (4d 3h5m ago) 2025-03-07 14:31:36 GMT local time at Gourock, United Kingdom [?]
Course:	318° – heading 318°
Speed:	13 km/h
Dimensions:	length 80 m width 14 m draught 3.8 m
Last path:	GBSY>ais via MM7BVP
Positions stored:	16729

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.