Callsign:	D5OF9
MMSI number:	636018116
IMO number:	424807
Navigational status:	Under way (engine) (0)
Vessel class:	(0)
Destination:	PTLIS (ETA Aug27 06:00)
Location:	38°37.82' N 9°28.84' W - locator IM58GP21HH - show map 9.1 km Southwest bearing 214° from Cascais, Cascais, Lisbon, Portugal [?] 9.8 km Southwest bearing 215° from Monte Estoril, Cascais, Lisbon, Portugal 25.6 km Southwest bearing 238° from Amadora, Amadora, Lisbon, Portugal 31.6 km West bearing 252° from Lisbon, Lisbon, Lisbon, Portugal
Last position:	2025-09-04 18:56:19 UTC (9d 9h12m ago) 2025-09-04 19:56:19 WEST local time at Cascais, Portugal [?]
Course:	282° – heading 287°
Speed:	17 km/h
Dimensions:	length 145 m width 20 m draught 0.0 m
Last path:	D5OF9>ais via IC8FGU
Positions stored:	29349

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.