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 THE WITCH'S INN - show graphs
Callsign: NONE
MMSI number: 338314451
Vessel class: Pleasure (37)
Location: 35°08.17' N 85°10.53' W - locator EM75JD82WQ - show map
4.2 km Northwest bearing 306° from Harrison, Hamilton County, Tennessee, United States [?]
6.7 km South bearing 173° from Middle Valley, Hamilton County, Tennessee, United States
15.8 km Northeast bearing 50° from Chattanooga, Hamilton County, Tennessee, United States
145.8 km Southwest bearing 231° from Knoxville, Knox County, Tennessee, United States
Last position: 2025-09-19 19:58:16 UTC (2d 10h6m ago)
2025-09-19 15:58:16 EDT local time at Harrison, United States [?]
Course: 213° – heading 511°
Speed: 20 km/h
Last path: NONE>ais via W4ZHA
Positions stored: 24
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