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 SUNNYVALE - show graphs
Map loading...
Callsign: WDF7798
MMSI number: 367488250
Navigational status: Under way (engine) (0)
Vessel class: Fishing (30)
Destination: SEATTLE (ETA Sep04 22:00)
Location: 47°39.43' N 122°22.20' W - locator CN87TP57OR - show map - static map
3.9 miles Northwest bearing 333° from Seattle, King County, Washington, United States [?]
6.9 miles South bearing 191° from Shoreline, King County, Washington, United States
70.7 miles Southeast bearing 139° from Victoria, British Columbia, Canada
Last position: 2017-01-16 18:25:39 EST (40d 20h9m ago)
2017-01-16 15:25:39 PST local time at Seattle, United States [?]
Course: 14° – heading 256°
Dimensions: length 25 m width 12 m draught 4.9 m
Last path: WDF7798>ais via KB7RYY
Positions stored: 34736
Stations near current position of SUNNYVALE - show more
callsign distance last heard - EST      callsign distance last heard - EST
QUAKER MAID24.9 yards 141°2017-02-06 16:52:51 WESTWARD41.8 yards 317°2017-02-26 13:58:35
AMATULI135.9 yards 302°2017-02-25 01:11:15 SCANDIES ROSE172.2 yards 294°2017-02-12 11:18:47
KOA LANAI187.8 yards 343°2017-02-08 12:35:59 ALEUTIAN BEAUTY200.0 yards 96°2017-01-30 11:58:41
SEA VENTURE230.0 yards 100°2017-02-06 18:10:51 RUBATO256.5 yards 350°2017-02-04 14:21:40
PETER H298.0 yards 308°2017-02-24 10:17:43 DIXIE347.6 yards 124°2017-02-25 15:59:49
PACIFIC TITAN386.8 yards 115°2017-02-21 19:42:53 PETER M.412.2 yards 139°2017-02-26 14:32:36
WEDELL FOSS438.2 yards 135°2017-02-26 14:26:36 TUKO449.5 yards 333°2017-02-26 03:56:14
GARTH FOSS464.9 yards 134°2017-02-26 14:17:38 RACHELE BRUSCO475.4 yards 137°2017-02-20 12:20:54
ARCTIC SEA480.0 yards 125°2017-02-24 15:57:55 BERING TITAN483.2 yards 119°2017-02-25 17:28:52
GULF TITAN514.7 yards 123°2017-02-25 23:30:05 IVER FOSS523.9 yards 134°2017-02-20 19:12:52
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