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 MILLENNIUM DAWN - show graphs
Callsign: MZSL6
MMSI number: 235052117
IMO number: 443566
Navigational status: Under way (engine) (0)
Vessel class: (99)
Destination: (ETA ***00 00:00)
Location: 51°30.40' N 0°04.78' W - locator IO91XM01KO - show map
1.1 km Southeast bearing 129° from City of London, Greater London, England, United Kingdom [?]
1.8 km Southeast bearing 145° from Barbican, Greater London, England, United Kingdom
3.2 km East bearing 94° from London, Greater London, England, United Kingdom
Last position: 2025-06-08 18:30:24 UTC (24d 1h15m ago)
2025-06-08 19:30:24 BST local time at City of London, United Kingdom [?]
Course: 113° – heading 110°
Speed: 19 km/h
Dimensions: length 32 m width 11 m draught 0.0 m
Last path: MZSL6>ais via IC8FGU
Positions stored: 702
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