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:	23°09.91' S 42°56.76' W - locator GG86MU60LI - show map 30.3 km Southwest bearing 205° from Maricá, Maricá, Rio de Janeiro, Brazil [?] 35.2 km Southeast bearing 153° from Niterói, Rio de Janeiro, Brazil 39.6 km Southeast bearing 138° from Rio de Janeiro, Rio de Janeiro, Rio de Janeiro, Brazil 68.6 km Southeast bearing 131° from Nova Iguaçu, Nova Iguaçu, Rio de Janeiro, Brazil
Last position:	2025-01-29 15:54:05 UTC (13d 2h46m ago) 2025-01-29 12:54:05 -03 local time at Maricá, Brazil [?]
Course:	133° – heading 131°
Speed:	17 km/h
Dimensions:	length 84 m width 18 m draught 4.5 m
Last path:	YJTM4>ais via PY1AU
Positions stored:	21718

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.