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 TS SIR STELIOS - show graphs
Callsign: MCKC3
MMSI number: 232013245
IMO number: 515395
Navigational status: Undefined/default (15)
Vessel class: Sailing (36)
Location: 54°03.74' N 3°59.26' W - locator IO84AB14LW - show map
33.7 km East bearing 107° from Douglas, Isle of Man [?]
49.8 km East bearing 93° from Port Erin, Isle of Man
98.2 km Northwest bearing 318° from Liverpool, City and Borough of Liverpool, England, United Kingdom
131.8 km Northwest bearing 300° from Manchester, City and Borough of Manchester, England, United Kingdom
Last position: 2025-08-06 12:51:02 UTC (5d 6h45m ago)
2025-08-06 13:51:02 BST local time at Douglas, Isle of Man [?]
Course: 113° – heading 511°
Speed: 11 km/h
Dimensions: length 13 m width 4 m draught 0.0 m
Last path: MCKC3>ais via GD4RVQ
Positions stored: 8054
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