Callsign:	MAXB4
MMSI number:	232048132
IMO number:	965136
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Destination:	LIVERPOOL (ETA Mar08 10:00)
Location:	53°31.55' N 3°07.71' W - locator IO83KM46OE - show map 5.0 km Southwest bearing 232° from Formby, Borough of Sefton, England, United Kingdom [?] 5.3 km West bearing 281° from Hightown, Borough of Sefton, England, United Kingdom 16.2 km Northwest bearing 322° from Liverpool, City and Borough of Liverpool, England, United Kingdom 142.2 km Northwest bearing 325° from Birmingham, City and Borough of Birmingham, England, United Kingdom
Last position:	2025-01-15 23:02:49 UTC (57d 16h29m ago) 2025-01-15 23:02:49 GMT local time at Formby, United Kingdom [?]
Course:	129° – heading 137°
Speed:	16 km/h
Dimensions:	length 32 m width 14 m draught 6.0 m
Last path:	MAXB4>ais via GD4RVQ
Positions stored:	5011

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.