Callsign:	MTDB5
MMSI number:	235056109
Navigational status:	Undefined/default (15)
Vessel class:	Pleasure (37)
Location:	40°01.39' N 8°57.07' W - locator IN50MA55UN - show map 13.1 km Southwest bearing 233° from Lavos, Figueira da Foz, Coimbra, Portugal [?] 16.1 km Southwest bearing 208° from Figueira da Foz, Figueira da Foz, Coimbra, Portugal 49.5 km Southwest bearing 246° from Coimbra, Coimbra, Coimbra, Portugal 126.6 km South bearing 193° from Vila Nova de Gaia, Vila Nova de Gaia, Porto, Portugal
Last position:	2024-11-16 09:42:52 UTC (94d 7h14m ago) 2024-11-16 09:42:52 WET local time at Lavos, Portugal [?]
Course:	199° – heading 511°
Speed:	11 km/h
Dimensions:	length 15 m width 4 m draught 0.0 m
Last path:	MTDB5>ais via AISCBR
Positions stored:	1883

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.