Callsign:	V7ZF4
MMSI number:	538007660
IMO number:	9577898
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	DOHAI
Location:	23°01.66' S 43°03.61' W - locator GG86LX23SI - show map 16.6 km South bearing 164° from Niterói, Rio de Janeiro, Brazil [?] 20.5 km Southeast bearing 133° from Rio de Janeiro, Rio de Janeiro, Rio de Janeiro, Brazil 49.9 km Southeast bearing 127° from Nova Iguaçu, Nova Iguaçu, Rio de Janeiro, Brazil
Last position:	2025-06-28 22:39:03 UTC (31d 2h53m ago) 2025-06-28 19:39:03 -03 local time at Niterói, Brazil [?]
Course:	121° – heading 122°
Speed:	21 km/h
Dimensions:	length 180 m width 28 m draught 10.5 m
Last path:	V7ZF4>ais via PY1AU
Positions stored:	15315

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.