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 YACHT KNOT TOO - show graphs
Map loading...
Callsign: WDI2532
MMSI number: 366947630
Navigational status: Under way (engine) (0)
Vessel class: Pleasure (37)
Location: 48°27.65' N 122°51.40' W - locator CN88NL70EO - show map - static map
8.9 miles Southeast bearing 125° from Friday Harbor, San Juan County, Washington, United States [?]
11.7 miles West bearing 252° from Anacortes, Skagit County, Washington, United States
55.8 miles South bearing 168° from Vancouver, British Columbia, Canada
63.8 miles North bearing 338° from Seattle, King County, Washington, United States
Last position: 2016-08-25 08:43:21 EDT (183d 18h30m ago)
2016-08-25 05:43:21 PDT local time at Friday Harbor, United States [?]
Course: 178° – heading 511°
Dimensions: length 18 m width 5 m draught 0.0 m
Last path: WDI2532>ais via KB7RYY
Positions stored: 319
Stations near current position of YACHT KNOT TOO - show more
callsign distance last heard - EST      callsign distance last heard - EST
KF7FIT-101.3 miles 319°2017-02-25 01:45:39 N7NIX-101.3 miles 319°2017-02-25 01:45:39
K7BLS2.0 miles 186°2017-02-22 19:55:46 N7TAU-32.5 miles 120°2017-02-25 01:50:41
N7NIX-32.6 miles 308°2017-02-25 01:44:23 N7NIX-122.7 miles 310°2017-02-23 11:50:56
JOURNEY3.0 miles 30°2017-02-19 15:46:15 DW53753.6 miles 17°2017-02-25 02:11:22
ISLAND TRANSPORTER4.6 miles 41°2017-02-07 11:58:35 AF4PM-94.6 miles 303°2017-02-07 23:39:20
EW77684.6 miles 205°2017-02-25 02:06:53 K7KCA-44.8 miles 332°2017-02-21 20:53:01
WSF KITSAP5.1 miles 22°2017-02-25 00:59:11 K7KCA-35.1 miles 330°2017-02-25 02:04:10
DW73715.2 miles 351°2017-02-25 02:08:49 316003296 CA6.1 miles 127°2017-02-23 22:06:20
GUARD6.4 miles 110°2017-02-06 04:57:07 BLUES TRAVELER6.7 miles 353°2017-02-19 01:56:19
DAYBREAK6.9 miles 74°2017-01-30 18:24:04 WSF SAMISH6.9 miles 49°2017-02-25 00:17:09
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