Callsign:	477180700
MMSI number:	477180700
Navigational status:	Under way (engine) (0)
Location:	23°22.11' S 43°00.26' W - locator GG86LP91LN - show map 53.4 km South bearing 201° from Maricá, Maricá, Rio de Janeiro, Brazil [?] 54.9 km South bearing 169° from Niterói, Rio de Janeiro, Brazil 55.8 km South bearing 158° from Rio de Janeiro, Rio de Janeiro, Rio de Janeiro, Brazil 81.7 km Southeast bearing 146° from Nova Iguaçu, Nova Iguaçu, Rio de Janeiro, Brazil
Last position:	2025-10-12 20:07:55 UTC (26d 48m ago) 2025-10-12 17:07:55 -03 local time at Maricá, Brazil [?]
Course:	103° – heading 103°
Speed:	19 km/h
Last path:	477180700>ais via PY1AU
Positions stored:	11

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.