Callsign:	PU9121
MMSI number:	710007711
IMO number:	929754
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Destination:	SANTOS SP (ETA Dec14 21:00)
Location:	23°59.68' S 46°17.71' W - locator GG66UA41OG - show map 3.9 km West bearing 267° from Guarujá, Guarujá, São Paulo, Brazil [?] 5.4 km Southeast bearing 134° from Santos, Santos, São Paulo, Brazil 60.6 km Southeast bearing 145° from São Paulo, São Paulo, Brazil 63.9 km South bearing 158° from Guarulhos, São Paulo, Brazil
Last position:	2025-02-17 13:08:37 UTC (2d 13h14m ago) 2025-02-17 10:08:37 -03 local time at Guarujá, Brazil [?]
Course:	258° – heading 339°
Speed:	0 km/h
Dimensions:	length 25 m width 13 m draught 6.1 m
Last path:	PU9121>ais via PU2MUS
Positions stored:	2841

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.