Callsign:	MGCM4
MMSI number:	235020899
IMO number:	292876
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Destination:	CLYDE OPS (ETA May27 21:00)
Location:	55°57.44' N 4°45.76' W - locator IO75OW89LS - show map 3.5 km East bearing 98° from Gourock, Inverclyde, Scotland, United Kingdom [?] 4.7 km Southeast bearing 130° from Kilcreggan, Argyll and Bute, Scotland, United Kingdom 33.1 km West bearing 288° from Glasgow, Glasgow City, Scotland, United Kingdom 97.4 km West bearing 271° from Edinburgh, City of Edinburgh, Scotland, United Kingdom
Last position:	2026-01-24 07:34:42 UTC (8d 14h7m ago) 2026-01-24 07:34:42 GMT local time at Gourock, United Kingdom [?]
Course:	265° – heading 203°
Speed:	1 km/h
Dimensions:	length 30 m width 12 m draught 4.9 m
Last path:	MGCM4>ais via IC8HFW
Positions stored:	98544

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.