Callsign:	MDUS3
MMSI number:	232017908
Navigational status:	Undefined/default (15)
Vessel class:	Pleasure (37)
Location:	39°11.26' N 9°07.24' E - locator JM49NE45LA - show map 2.5 km Southwest bearing 209° from Cagliari, Provincia di Cagliari, Sardinia, Italy [?] 8.1 km Southwest bearing 222° from Quartu Sant’Elena, Provincia di Cagliari, Sardinia, Italy
Last position:	2025-08-25 07:18:12 UTC (164d 13h18m ago) 2025-08-25 09:18:12 CEST local time at Cagliari, Italy [?]
Course:	118° – heading 511°
Speed:	21 km/h
Dimensions:	length 23 m width 7 m draught 0.0 m
Last path:	MDUS3>ais via IS0XDA
Positions stored:	566

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.