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 ELVIS - show graphs
Map loading...
Callsign: SF3131
MMSI number: 265780040
Navigational status: Undefined/default (15)
Vessel class: Sailing (36)
Location: 50°51.76' N 1°18.66' W - locator IO90IU27QA - show map - static map
987.7 m East bearing 71° from Hamble, Hampshire, England, United Kingdom [?]
2.7 km South bearing 173° from Bursledon, Hampshire, England, United Kingdom
109.4 km Southwest bearing 229° from London, Greater London, England, United Kingdom
111.5 km Southwest bearing 230° from City of London, Greater London, England, United Kingdom
Last position: 2021-07-27 14:17:38 UTC (126d 15h44m ago)
2021-07-27 15:17:38 BST local time at Hamble, United Kingdom [?]
Course: 218° – heading 6°
Speed: 0 km/h
Dimensions: length 14 m width 4 m draught 0.0 m
Last path: SF3131>ais via GM7HHB
Positions stored: 369
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