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 UNZIPPED 3 - show graphs
Map loading...
Callsign: WDH5683
MMSI number: 367630370
IMO number: 517703
Navigational status: Under way (engine) (0)
Vessel class: Pleasure (37)
Location: 47°31.31' N 122°15.18' W - locator CN87UM95PG - show map - static map
4.8 miles East bearing 86° from White Center, King County, Washington, United States [?]
6.9 miles Southeast bearing 148° from Seattle, King County, Washington, United States
81.4 miles Southeast bearing 140° from Victoria, British Columbia, Canada
Last position: 2018-10-03 17:52:00 EDT (71d 22h1m ago)
2018-10-03 14:52:00 PDT local time at White Center, United States [?]
Course: 156° – heading 236°
Speed: 1 MPH
Dimensions: length 10 m width 4 m draught 0.0 m
Last path: WDH5683>ais via KB7RYY
Positions stored: 495
Stations near current position of UNZIPPED 3 - show more
callsign distance last heard - EST      callsign distance last heard - EST
OSPREY0.4 miles 274°2018-12-01 03:00:43 JADE MOON1.1 miles 138°2018-12-14 14:52:25
FOUR CAPTAINS1.1 miles 20°2018-12-14 14:51:25 KI7QGM-61.2 miles 45°2018-11-23 19:59:51
KI7QGM-21.2 miles 45°2018-12-09 19:32:41 KI7QGM-31.2 miles 45°2018-12-10 01:21:37
KM6SO1.2 miles 31°2018-12-13 19:08:35 EW71031.8 miles 322°2018-12-14 14:47:18
SOMI1.9 miles 45°2018-12-14 14:44:20 K7NWS2.2 miles 269°2018-12-03 12:05:26
KRNT2.3 miles 132°2018-11-26 12:42:31 ENSO2.5 miles 264°2018-11-27 18:00:44
SALUS2.5 miles 265°2018-11-14 18:03:58 ESENCIA2.5 miles 263°2018-11-30 12:27:44
338104753 US2.5 miles 266°2018-12-12 15:59:08 MILES AWEIGH2.6 miles 266°2018-11-25 14:51:02
ALLIANCE2.6 miles 263°2018-12-12 12:20:49 ARIANNA2.6 miles 266°2018-12-08 20:30:07
SEAHORSE2.6 miles 263°2018-11-30 12:10:43 TEMPTRESS2.6 miles 266°2018-12-14 14:51:25
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.
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