Callsign:	A8SS4
MMSI number:	636014285
IMO number:	407392
Navigational status:	Moored (5)
Vessel class:	Tanker (80)
Destination:	BR SSZ (ETA Nov14 15:00)
Location:	22°48.32' S 43°09.05' W - locator GG87KE16VR - show map 9.9 km Northwest bearing 331° from Niterói, Rio de Janeiro, Brazil [?] 10.2 km West bearing 284° from São Gonçalo, São Gonçalo, Rio de Janeiro, Brazil 12.3 km Northeast bearing 28° from Rio de Janeiro, Rio de Janeiro, Rio de Janeiro, Brazil 31.2 km East bearing 100° from Nova Iguaçu, Nova Iguaçu, Rio de Janeiro, Brazil
Last position:	2025-09-20 15:21:15 UTC (45m52s ago) 2025-09-20 12:21:15 -03 local time at Niterói, Brazil [?]
Course:	132° – heading 3°
Speed:	0 km/h
Dimensions:	length 183 m width 32 m draught 8.2 m
Last path:	A8SS4>ais via PY1AU
Positions stored:	46625

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.