Callsign:	VRTB4
MMSI number:	477410100
IMO number:	537630
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	UST LUGA (ETA Dec12 05:00)
Location:	36°10.82' N 4°08.03' W - locator IM76WE33WG - show map 58.8 km Southeast bearing 146° from Torremolinos, Provincia de Málaga, Andalusia, Spain [?] 59.4 km Southeast bearing 132° from Fuengirola, Provincia de Málaga, Andalusia, Spain 65.2 km Southeast bearing 157° from Málaga, Provincia de Málaga, Andalusia, Spain 129.7 km Northeast bearing 59° from Tétouan, Tanger-Tétouan, Morocco
Last position:	2025-12-03 07:33:29 UTC (46m15s ago) 2025-12-03 08:33:29 CET local time at Torremolinos, Spain [?]
Course:	257.6° – heading 263°
Speed:	18 km/h
Dimensions:	length 229 m width 32 m draught 7.3 m
Last path:	VRTB4>ais via EA7AZH
Positions stored:	9677

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.