Callsign:	SJMG
MMSI number:	266273000
IMO number:	308558
Navigational status:	Under way (engine) (0)
Vessel class:	Tanker (89)
Destination:	LEIXOES
Location:	40°24.69' N 9°11.28' W - locator IN50JJ78KS - show map 37.9 km Northwest bearing 316° from Buarcos, Figueira da Foz, Coimbra, Portugal [?] 38.2 km West bearing 267° from Mira, Mira, Coimbra, Portugal 69.0 km West bearing 290° from Coimbra, Coimbra, Coimbra, Portugal 95.3 km Southwest bearing 211° from Porto, Porto, Porto, Portugal
Last position:	2025-03-13 18:06:49 UTC (1d 59m ago) 2025-03-13 18:06:49 WET local time at Buarcos, Portugal [?]
Course:	23° – heading 24°
Speed:	18 km/h
Dimensions:	length 155 m width 22 m draught 9.0 m
Last path:	SJMG>ais via AISCBR
Positions stored:	120991

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.