Callsign:	YJTM4
MMSI number:	577189000
IMO number:	188130
Navigational status:	Under way (engine) (0)
Vessel class:	(90)
Destination:	NAVEGANTES_SC (ETA Sep19 21:00)
Location:	22°52.35' S 43°07.56' W - locator GG87KD40VN - show map 2.6 km Northwest bearing 298° from Niterói, Rio de Janeiro, Brazil [?] 9.0 km Southwest bearing 235° from São Gonçalo, São Gonçalo, Rio de Janeiro, Brazil 9.0 km East bearing 68° from Rio de Janeiro, Rio de Janeiro, Rio de Janeiro, Brazil 35.6 km East bearing 111° from Nova Iguaçu, Nova Iguaçu, Rio de Janeiro, Brazil
Last position:	2025-07-03 12:25:14 UTC (1m6s ago) 2025-07-03 09:25:14 -03 local time at Niterói, Brazil [?]
Course:	151.5° – heading 216°
Speed:	0 km/h
Dimensions:	length 84 m width 18 m draught 4.5 m
Last path:	YJTM4>ais via PY1AU
Positions stored:	22044

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.