Callsign:	MOPA3
MMSI number:	232052186
IMO number:	980928
Navigational status:	Moored (5)
Vessel class:	Tug (52)
Destination:	GREENOCK (ETA Oct01 04:00)
Location:	55°56.71' N 4°43.37' W - locator IO75PW36GT - show map 6.8 km South bearing 178° from Helensburgh, Argyll and Bute, Scotland, United Kingdom [?] 10.6 km Southwest bearing 235° from Balloch, West Dunbartonshire, Scotland, United Kingdom 30.3 km West bearing 287° from Glasgow, Glasgow City, Scotland, United Kingdom 95.0 km West bearing 270° from Edinburgh, City of Edinburgh, Scotland, United Kingdom
Last position:	2025-10-02 11:13:04 UTC (11d 20h1m ago) 2025-10-02 12:13:04 BST local time at Helensburgh, United Kingdom [?]
Course:	218° – heading 117°
Speed:	0 km/h
Dimensions:	length 23 m width 12 m draught 5.8 m
Last path:	MOPA3>ais via MM7BVP
Positions stored:	8675

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.