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 SEA SPRITE - show graphs
Callsign: MHAF3
MMSI number: 232026865
IMO number: 141754
Navigational status: Under way (engine) (0)
Vessel class: Pilot (50)
Destination: (ETA ***00 24:60)
Location: 51°13.56' N 2°59.91' W - locator IO81MF04EF - show map
1.4 km South bearing 182° from Burnham-on-Sea, Somerset, England, United Kingdom [?]
1.5 km Northwest bearing 314° from Highbridge, Somerset, England, United Kingdom
30.9 km Southeast bearing 156° from Cardiff, City and County of Cardiff, Wales, United Kingdom
37.8 km Southwest bearing 228° from Bristol, City of Bristol, England, United Kingdom
Last position: 2024-11-16 17:46:50 UTC (93d 23h5m ago)
2024-11-16 17:46:50 GMT local time at Burnham-on-Sea, United Kingdom [?]
Course: 315° – heading 301°
Speed: 0 km/h
Dimensions: length 12 m width 5 m draught 0.0 m
Last path: MHAF3>ais via g4bwr
Positions stored: 758
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