Callsign:	VRFB4
MMSI number:	477207300
IMO number:	402627
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo, carrying hazard/pollutant cat A (71)
Destination:	USEWR
Location:	50°10.33' N 1°48.33' W - locator IO90CE31HH - show map 49.8 km South bearing 167° from Swanage, Dorset, England, United Kingdom [?] 58.4 km Southwest bearing 216° from Chale, Isle of Wight, England, United Kingdom 86.0 km Southwest bearing 216° from Portsmouth, City of Portsmouth, England, United Kingdom 86.1 km South bearing 199° from Southampton, City of Southampton, England, United Kingdom
Last position:	2025-08-22 05:41:46 UTC (1d 23h27m ago) 2025-08-22 06:41:46 BST local time at Swanage, United Kingdom [?]
Course:	256° – heading 257°
Speed:	24 km/h
Dimensions:	length 209 m width 30 m draught 10.5 m
Last path:	VRFB4>ais via G7RUH
Positions stored:	5689

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.