Callsign:	MRBI9
MMSI number:	232057491
IMO number:	454876
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Destination:	THAMES TOWAGE (ETA Sep13 23:00)
Location:	51°30.18' N 0°29.75' E - locator JO01FM90MQ - show map 9.5 km East bearing 75° from Chadwell St Mary, Borough of Thurrock, England, United Kingdom [?] 10.5 km Northeast bearing 65° from Tilbury, Borough of Thurrock, England, United Kingdom 40.7 km East bearing 91° from City of London, Greater London, England, United Kingdom 43.0 km East bearing 91° from London, Greater London, England, United Kingdom
Last position:	2025-03-05 23:57:05 UTC (8h46m ago) 2025-03-05 23:57:05 GMT local time at Chadwell St Mary, United Kingdom [?]
Course:	135.5° – heading 328°
Speed:	1 km/h
Dimensions:	length 32 m width 13 m draught 6.2 m
Last path:	MRBI9>ais via G7RUH
Positions stored:	45

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.