Callsign:	MAXB4
MMSI number:	232048132
IMO number:	965136
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Destination:	LIVERPOOL (ETA Mar13 11:00)
Location:	53°27.31' N 3°01.03' W - locator IO83LK79WF - show map 5.6 km Northwest bearing 332° from Liverpool, City and Borough of Liverpool, England, United Kingdom [?] 6.9 km North bearing 359° from Birkenhead, Metropolitan Borough of Wirral, England, United Kingdom 10.6 km North bearing 352° from New Ferry, Metropolitan Borough of Wirral, England, United Kingdom 131.5 km Northwest bearing 326° from Birmingham, City and Borough of Birmingham, England, United Kingdom
Last position:	2025-09-08 04:31:59 UTC (12d 12h57m ago) 2025-09-08 05:31:59 BST local time at Liverpool, United Kingdom [?]
Course:	228° – heading 257°
Speed:	0 km/h
Dimensions:	length 32 m width 14 m draught 6.2 m
Last path:	MAXB4>ais via IC8FGU
Positions stored:	5164

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.