Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
AIS vessel CASTELO DE LEIRIA - show graphs
Callsign: CSZH5
MMSI number: 263602571
Navigational status: Under way (engine) (0)
Vessel class: Tug (52)
Destination: AVEIRO
Location: 40°14.58' N 8°59.27' W - locator IN50MF18LH - show map
12.7 km Northwest bearing 312° from Buarcos, Figueira da Foz, Coimbra, Portugal [?]
14.5 km Northwest bearing 304° from Tavarede, Figueira da Foz, Coimbra, Portugal
48.4 km West bearing 275° from Coimbra, Coimbra, Coimbra, Portugal
105.6 km South bearing 198° from Porto, Porto, Porto, Portugal
Last position: 2025-02-01 10:30:32 UTC (10d 11h1m ago)
2025-02-01 10:30:32 WET local time at Buarcos, Portugal [?]
Course: 34° – heading 511°
Speed: 8 km/h
Dimensions: draught 5.4 m
Last path: CSZH5>ais via AISCBR
Positions stored: 122
About this site
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.
User guide · FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS