Callsign:	PWAM
MMSI number:	710400009
IMO number:	8870322
Navigational status:	Under way (sailing) (8)
Vessel class:	Military operations (35)
Destination:	NITEROI-RJ
Location:	23°01.89' S 43°00.30' W - locator GG86LX92JK - show map 19.3 km Southeast bearing 149° from Niterói, Rio de Janeiro, Brazil [?] 22.8 km Southwest bearing 237° from Maricá, Maricá, Rio de Janeiro, Brazil 25.2 km Southeast bearing 125° from Rio de Janeiro, Rio de Janeiro, Rio de Janeiro, Brazil 54.8 km Southeast bearing 124° from Nova Iguaçu, Nova Iguaçu, Rio de Janeiro, Brazil
Last position:	2025-11-03 15:23:20 UTC (15d 2h9m ago) 2025-11-03 12:23:20 -03 local time at Niterói, Brazil [?]
Course:	97° – heading 511°
Speed:	11 km/h
Dimensions:	length 36 m width 10 m draught 3.0 m
Last path:	PWAM>ais via PY1AU
Positions stored:	7953

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.