Callsign:	PH 3863
MMSI number:	244383037
Navigational status:	Undefined/default (15)
Vessel class:	Sailing (36)
Location:	39°11.70' N 9°06.52' E - locator JM49NE36BS - show map 2.6 km Southwest bearing 238° from Cagliari, Provincia di Cagliari, Sardinia, Italy [?] 7.3 km South bearing 201° from Monserrato, Provincia di Cagliari, Sardinia, Italy 8.3 km Southwest bearing 231° from Quartu Sant’Elena, Provincia di Cagliari, Sardinia, Italy
Last position:	2025-07-22 18:48:10 UTC (1d 15h49m ago) 2025-07-22 20:48:10 CEST local time at Cagliari, Italy [?]
Course:	335° – heading 511°
Speed:	8 km/h
Dimensions:	length 12 m width 4 m draught 0.0 m
Last path:	PH 3863>ais via IS0XDA
Positions stored:	503

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.