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 DAVID K WILSON - show graphs
Callsign: WDK9917
MMSI number: 366988710
IMO number: 5341
Navigational status: Reserved (12)
Vessel class: (57)
Destination: US^085F>0NVD (ETA Dec15 04:00)
Location: 36°10.94' N 86°46.91' W - locator EM66OE63ES - show map
1.8 km North bearing 7° from Nashville, Davidson County, Tennessee, United States [?]
16.8 km South bearing 201° from Goodlettsville, Davidson County, Tennessee, United States
64.5 km Southeast bearing 127° from Clarksville, Montgomery County, Tennessee, United States
Last position: 2025-03-13 15:59:49 UTC (6h54m ago)
2025-03-13 10:59:49 CDT local time at Nashville, United States [?]
Course: 354.6° – heading 0°
Speed: 16 km/h
Dimensions: length 152 m width 22 m draught 3.0 m
Last path: WDK9917>ais via KC8NNO
Positions stored: 402823
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