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 ZEN - show graphs
Callsign: WDN9256
MMSI number: 368325340
IMO number: 188817
Navigational status: Undefined/default (15)
Vessel class: Sailing (36)
Location: 47°40.73' N 122°25.48' W - locator CN87SQ92AV - show map
6.6 miles Southwest bearing 216° from Shoreline, King County, Washington, United States [?]
6.6 miles Northwest bearing 319° from Seattle, King County, Washington, United States
67.9 miles Southeast bearing 140° from Victoria, British Columbia, Canada
Last position: 2024-12-23 16:36:37 EST (6h10m ago)
2024-12-23 13:36:37 PST local time at Shoreline, United States [?]
Course: 182.4° – heading 511°
Speed: 3 MPH
Dimensions: length 10 m width 4 m draught 0.0 m
Last path: WDN9256>ais via KB7RYY
Positions stored: 1402
Stations near current position of ZEN - show more
callsign distance last heard - EST      callsign distance last heard - EST
NAIVE MELODY522.3 yards 94°2024-12-22 17:00:28 KORU0.3 miles 77°2024-12-11 15:20:17
TWISTED JOURNEY0.4 miles 58°2024-12-11 17:56:17 MEERKAT0.4 miles 123°2024-12-01 17:21:37
BRISTOL MARY0.4 miles 125°2024-12-23 22:47:03 SURFRIDER0.5 miles 305°2024-11-29 14:12:52
BLUE MOON0.5 miles 103°2024-12-10 19:39:49 RAVEN0.6 miles 105°2024-12-05 18:16:16
MOUNTAIN0.6 miles 8°2024-12-21 21:51:29 TRE (III)0.6 miles 89°2024-12-01 18:08:40
SWEET ADELINE0.6 miles 92°2024-11-24 17:15:17 MONTECRISTO0.6 miles 94°2024-12-20 14:32:48
COHO0.6 miles 94°2024-11-24 19:32:21 CATSPAW0.6 miles 56°2024-12-07 18:12:46
SPINDRIFT0.6 miles 92°2024-12-01 16:32:21 OHANA0.7 miles 85°2024-12-16 21:26:49
DESTINEE0.7 miles 87°2024-12-04 11:27:49 OVER EASY0.7 miles 89°2024-12-21 05:10:57
DA BUBBA0.7 miles 101°2024-12-17 10:30:12 FREJA0.7 miles 97°2024-12-23 21:39:36
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