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 BOREALIS - show graphs
Callsign: WDN3515
MMSI number: 368272380
IMO number: 990832
Navigational status: Under way (engine) (0)
Vessel class: Sailing (36)
Location: 47°24.99' N 122°31.38' W - locator CN87RJ79FX - show map
1.9 miles Northeast bearing 57° from Maplewood, Pierce County, Washington, United States [?]
3.6 miles Southwest bearing 234° from Vashon, King County, Washington, United States
15.8 miles Southwest bearing 214° from Seattle, King County, Washington, United States
80.4 miles Southeast bearing 151° from Victoria, British Columbia, Canada
Last position: 2024-06-09 20:00:04 EDT (5d 17h19m ago)
2024-06-09 17:00:04 PDT local time at Maplewood, United States [?]
Course: 183° – heading 511°
Speed: 6 MPH
Dimensions: length 12 m width 4 m draught 0.0 m
Last path: WDN3515>ais via Teachgeek
Positions stored: 4246
Stations near current position of BOREALIS - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
COMFY COZY335.3 yards 286°2024-06-01 14:56:14 CHANGE N COURSE422.4 yards 331°2024-06-05 15:50:41
MARILSNICK II461.4 yards 213°2024-05-27 15:07:04 RAVEN S HAVEN465.8 yards 325°2024-05-27 17:09:04
MFT SLAYER501.5 yards 329°2024-06-09 18:59:56 OCEAN RHYTHM0.3 miles 213°2024-06-12 15:18:19
JESSICA NELL0.3 miles 296°2024-05-22 16:20:32 ECHO0.3 miles 293°2024-05-27 06:19:07
HMS RELIANCE0.3 miles 338°2024-06-07 13:07:55 BIRDSONG0.4 miles 330°2024-06-13 16:35:48
007 (DOUBLE-O-SEVEN"0.4 miles 321°2024-05-26 14:52:08 SKIPJACK II0.5 miles 347°2024-05-19 14:46:25
SOLITUDE0.5 miles 1°2024-05-19 12:36:07 GRENDEL0.5 miles 1°2024-06-14 16:30:05
PACIFIC RAIDER0.5 miles 327°2024-06-10 15:29:45 AQUAHOLIC0.6 miles 221°2024-05-19 14:51:26
SOUTHERN BELLE0.6 miles 355°2024-05-31 11:50:30 BELLE0.7 miles 196°2024-06-14 16:33:05
NAUTICAL STAR0.7 miles 192°2024-05-19 18:40:57 TIME OUT WEST0.7 miles 334°2024-05-19 14:29:23
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