Callsign:	MRBI9
MMSI number:	232057491
IMO number:	267728
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Destination:	THAMES TOWAGE (ETA Sep13 23:00)
Location:	51°30.32' N 0°30.99' E - locator JO01GM11XG - show map 11.9 km Northeast bearing 66° from Tilbury, Borough of Thurrock, England, United Kingdom [?] 12.2 km Northeast bearing 54° from Gravesend, Kent, England, United Kingdom 42.1 km East bearing 91° from City of London, Greater London, England, United Kingdom 44.4 km East bearing 90° from London, Greater London, England, United Kingdom
Last position:	2025-08-25 10:37:11 UTC (23d 4h11m ago) 2025-08-25 11:37:11 BST local time at Tilbury, United Kingdom [?]
Course:	101° – heading 272°
Speed:	1 km/h
Dimensions:	length 32 m width 13 m draught 6.2 m
Last path:	MRBI9>ais via IC8FGU
Positions stored:	53

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.