Callsign:	CUDD4
MMSI number:	263500208
Navigational status:	Undefined/default (15)
Vessel class:	Fishing (30)
Location:	40°17.63' N 8°54.64' W - locator IN50NH00RM - show map 14.5 km North bearing 349° from Buarcos, Figueira da Foz, Coimbra, Portugal [?] 14.7 km North bearing 338° from Tavarede, Figueira da Foz, Coimbra, Portugal 42.8 km West bearing 283° from Coimbra, Coimbra, Coimbra, Portugal 98.4 km South bearing 195° from Porto, Porto, Porto, Portugal
Last position:	2025-02-17 17:16:22 UTC (1d 2h46m ago) 2025-02-17 17:16:22 WET local time at Buarcos, Portugal [?]
Course:	9° – heading 511°
Speed:	18 km/h
Dimensions:	draught 0.0 m
Last path:	CUDD4>ais via AISCBR
Positions stored:	1157

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.