Callsign:	WDN4581
MMSI number:	338896000
IMO number:	670365
Navigational status:	At anchor (1)
Vessel class:	(10)
Destination:	NAVAGANTES BR (ETA Jul03 15:00)
Location:	22°50.80' S 43°08.73' W - locator GG87KD26NT - show map 5.9 km Northwest bearing 314° from Niterói, Rio de Janeiro, Brazil [?] 8.9 km Northeast bearing 46° from Rio de Janeiro, Rio de Janeiro, Rio de Janeiro, Brazil 9.6 km West bearing 257° from São Gonçalo, São Gonçalo, Rio de Janeiro, Brazil 32.8 km East bearing 107° from Nova Iguaçu, Nova Iguaçu, Rio de Janeiro, Brazil
Last position:	2025-02-28 09:12:49 UTC (1h16m ago) 2025-02-28 06:12:49 -03 local time at Niterói, Brazil [?]
Course:	285.10000610352° – heading 4°
Speed:	0 km/h
Dimensions:	length 91 m width 18 m draught 5.0 m
Last path:	WDN4581>ais via PY1AU
Positions stored:	1385

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.