Callsign:	PS4937
MMSI number:	710001280
IMO number:	356141
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Location:	22°52.21' S 43°06.71' W - locator GG87KD61ND - show map 1.0 miles Northwest bearing 330° from Niterói, Rio de Janeiro, Brazil [?] 4.7 miles Southwest bearing 231° from São Gonçalo, São Gonçalo, Rio de Janeiro, Brazil 6.5 miles East bearing 70° from Rio de Janeiro, Rio de Janeiro, Rio de Janeiro, Brazil 22.9 miles East bearing 110° from Nova Iguaçu, Nova Iguaçu, Rio de Janeiro, Brazil
Last position:	2024-06-20 07:30:14 EDT (10m13s ago) 2024-06-20 08:30:14 -03 local time at Niterói, Brazil [?]
Course:	281.39999389648° – heading 511°
Speed:	0 MPH
Dimensions:	length 211 m width 30 m draught 9.4 m
Last path:	PS4937 >ais via PY1AU
Positions stored:	10527

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
710023050		160.5 yards 2°	2024-06-20 07:38:06		TS MARRENTO		199.4 yards 233°	2024-06-20 06:13:05
710057000		284.8 yards 350°	2024-06-19 13:47:17		710053672		295.5 yards 200°	2024-06-20 02:43:33
710027810		324.6 yards 160°	2024-06-20 00:50:19		710006713		414.4 yards 180°	2024-06-03 07:28:04
710000610		417.1 yards 175°	2024-06-04 16:57:53		710008730		0.3 miles 191°	2024-06-05 16:28:44
SIEM PIATA@@@@@@@@@@		0.3 miles 188°	2024-06-20 04:47:46		710005887		0.3 miles 189°	2024-06-11 12:46:31
710014820		0.4 miles 19°	2024-06-20 06:20:22		710010520		0.4 miles 352°	2024-06-18 07:47:41
710012520		0.4 miles 6°	2024-06-20 06:46:36		710002720		0.4 miles 8°	2024-06-20 07:18:41
710005580		0.4 miles 11°	2024-06-20 05:40:32		710006333		0.5 miles 221°	2024-06-20 03:23:51
710013430		0.6 miles 323°	2024-06-20 07:36:28		ILHA DAS FLECHAS		0.6 miles 274°	2024-06-20 06:16:10
710334810		0.7 miles 225°	2024-06-17 20:26:22		710000180		0.7 miles 252°	2024-06-20 07:31:13

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.