Callsign:	PG9577
MMSI number:	244130146
Navigational status:	Under way (sailing) (8)
Vessel class:	Sailing (36)
Destination:	SOTOGRANDE (ETA Sep15 17:00)
Location:	22°55.11' S 43°10.23' W - locator GG87JB99NN - show map 4.2 km Southeast bearing 115° from Rio de Janeiro, Rio de Janeiro, Rio de Janeiro, Brazil [?] 7.9 km Southwest bearing 240° from Niterói, Rio de Janeiro, Brazil 33.8 km Southeast bearing 122° from Nova Iguaçu, Nova Iguaçu, Rio de Janeiro, Brazil
Last position:	2025-12-03 18:49:44 UTC (11m47s ago) 2025-12-03 15:49:44 -03 local time at Rio de Janeiro, Brazil [?]
Course:	360° – heading 154°
Speed:	189 km/h
Dimensions:	length 20 m width 5 m draught 2.4 m
Last path:	PG9577>ais via PY1AU
Positions stored:	6019

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.