Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
AIS vessel 538004501 - show graphs
Callsign: 538004501
MMSI number: 538004501
Navigational status: Moored (5)
Location: 22°46.92' S 43°07.94' W - locator GG87KF42CI - show map
9.5 km Northwest bearing 302° from São Gonçalo, São Gonçalo, Rio de Janeiro, Brazil [?]
11.6 km North bearing 345° from Niterói, Rio de Janeiro, Brazil
15.5 km Northeast bearing 30° from Rio de Janeiro, Rio de Janeiro, Rio de Janeiro, Brazil
32.8 km East bearing 94° from Nova Iguaçu, Nova Iguaçu, Rio de Janeiro, Brazil
Last position: 2025-02-28 06:59:43 UTC (1h56m ago)
2025-02-28 03:59:43 -03 local time at São Gonçalo, Brazil [?]
Course: 97.199996948242° – heading 185°
Speed: 0 km/h
Last path: 538004501>ais via PY1AU
Positions stored: 1279
About this site
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.
User guide · FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS