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 WSF HYAK - show graphs
Map loading...
Callsign: WX9439
MMSI number: 366773030
IMO number: 835334
Navigational status: Undefined/default (15)
Vessel class: Passenger (60)
Destination: (ETA ***00 24:60)
Location: 48°30.42' N 122°40.60' W - locator CN88PM81SQ - show map - static map
3.0 miles West bearing 262° from Anacortes, Skagit County, Washington, United States [?]
11.7 miles North bearing 359° from Ault Field, Island County, Washington, United States
55.1 miles South bearing 158° from Vancouver, British Columbia, Canada
64.2 miles North bearing 346° from Seattle, King County, Washington, United States
Last position: 2017-08-15 07:55:06 EDT (1d 9h54m ago)
2017-08-15 04:55:06 PDT local time at Anacortes, United States [?]
Course: 247.8° – heading 236°
Dimensions: length 116 m width 22 m draught 5.6 m
Last path: WX9439>ais via KB7RYY
Positions stored: 302334
Stations near current position of WSF HYAK - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
WSF YAKIMA49.7 yards 345°2017-08-15 02:58:22 WSF ELWHA) ZRSYL88.4 yards 326°2017-08-15 05:46:06
N7TAU-i137.7 yards 271°2017-08-10 15:08:56 SHANNON PT STATION0.3 miles 294°2017-08-12 00:36:05
CW28820.7 miles 121°2017-08-16 17:46:08 338127319 US0.9 miles 289°2017-08-10 14:29:25
KATARON0.9 miles 186°2017-08-15 02:41:22 NEPTUNE1.0 miles 195°2017-08-11 02:03:40
GRYPHON1.0 miles 188°2017-08-15 02:05:40 SALTBREAKER1.0 miles 190°2017-08-14 20:34:32
R V MAGISTER1.0 miles 194°2017-08-14 13:47:26 RUNAMOK1.0 miles 198°2017-08-11 02:10:40
ZEE QUE1.1 miles 189°2017-08-13 10:20:32 ISLAND WANDERER1.1 miles 191°2017-08-11 00:11:35
GANDALF1.1 miles 187°2017-08-14 22:03:32 CONSTANT1.1 miles 185°2017-08-15 02:01:41
CARLINDA1.1 miles 183°2017-08-15 01:11:40 CATHULHU1.2 miles 180°2017-08-14 21:35:32
WENDY SEAA1.5 miles 75°2017-08-14 22:11:21 FW14401.7 miles 81°2017-08-16 17:48:12
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