Callsign:	PR4779
MMSI number:	710019640
IMO number:	578921
Navigational status:	Under way (engine) (0)
Vessel class:	Anti-pollution (54)
Destination:	RIO DE JANEIRO (ETA Aug01 17:30)
Location:	23°03.40' S 42°33.76' W - locator GG86RW26LJ - show map 16.1 km South bearing 199° from Saquarema, Rio de Janeiro, Brazil [?] 30.4 km Southwest bearing 228° from Araruama, Rio de Janeiro, Brazil 68.2 km East bearing 105° from Rio de Janeiro, Rio de Janeiro, Rio de Janeiro, Brazil 96.8 km East bearing 110° from Nova Iguaçu, Nova Iguaçu, Rio de Janeiro, Brazil
Last position:	2025-11-06 00:57:51 UTC (88d 16h15m ago) 2025-11-05 21:57:51 -03 local time at Saquarema, Brazil [?]
Course:	92° – heading 91°
Speed:	16 km/h
Dimensions:	length 57 m width 14 m draught 4.0 m
Last path:	PR4779>ais via PY1AU
Positions stored:	16430

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.