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 TRANQUILITY - show graphs
Callsign: WDE9074
MMSI number: 367413140
IMO number: 860609
Navigational status: Under way (engine) (0)
Vessel class: Sailing (36)
Location: 47°43.85' N 122°25.27' W - locator CN87SR95KJ - show map
6.6 km Southwest bearing 245° from Shoreline, King County, Washington, United States [?]
7.8 km South bearing 202° from Woodway, Snohomish County, Washington, United States
15.4 km Northwest bearing 334° from Seattle, King County, Washington, United States
105.1 km Southeast bearing 138° from Victoria, British Columbia, Canada
Last position: 2024-11-28 19:38:34 UTC (91d 11h46m ago)
2024-11-28 11:38:34 PST local time at Shoreline, United States [?]
Course: 20° – heading 511°
Speed: 11 km/h
Dimensions: length 11 m width 4 m draught 0.0 m
Last path: WDE9074>ais via KB7RYY
Positions stored: 407
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