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 SEA SLUG - show graphs
Callsign: WDN5426
MMSI number: 368164020
Navigational status: Undefined/default (15)
Vessel class: Pleasure (37)
Location: 47°12.17' N 122°58.32' W - locator CN87ME38IP - show map
11.0 miles Southwest bearing 243° from Home, Pierce County, Washington, United States [?]
14.3 miles Southwest bearing 208° from Allyn, Mason County, Washington, United States
25.0 miles West bearing 262° from Tacoma, Pierce County, Washington, United States
40.9 miles Southwest bearing 227° from Seattle, King County, Washington, United States
Last position: 2024-11-03 19:53:57 EST (22d 19h45m ago)
2024-11-03 16:53:57 PST local time at Home, United States [?]
Course: 78° – heading 79°
Speed: 21 MPH
Dimensions: draught 0.0 m
Last path: WDN5426>ais via Teachgeek
Positions stored: 162
Stations near current position of SEA SLUG - show more
callsign distance last heard - EST      callsign distance last heard - EST
EW41600.7 miles 106°2024-11-26 15:30:19 Teachgeek1.4 miles 289°2024-11-26 15:39:32
ZIVA2.2 miles 97°2024-11-16 15:14:09 FOLIE A DEUX2.9 miles 123°2024-11-16 15:06:08
KJ7HSH-93.2 miles 4°2024-11-10 12:39:39 FW57714.9 miles 221°2024-11-26 15:30:33
FW94645.0 miles 103°2024-11-26 15:37:07 HOLLY ANN5.1 miles 284°2024-11-22 00:31:11
MONEYTAKER III5.3 miles 278°2024-11-26 11:43:52 2313465.3 miles 116°2024-11-26 15:30:34
DANIELLE5.4 miles 278°2024-11-01 09:42:41 HEINL5.5 miles 278°2024-11-20 13:21:14
GW24806.7 miles 25°2024-11-26 15:38:35 WB7OXJ6.9 miles 326°2024-11-26 15:30:59
AC7VA-96.9 miles 345°2024-11-24 16:58:37 DW72027.2 miles 30°2024-11-26 15:30:21
FW15118.6 miles 345°2024-11-26 15:38:23 N7DWV-78.9 miles 356°2024-11-24 14:58:03
FW90979.4 miles 151°2024-11-26 15:30:38 K7HTZ-109.5 miles 116°2024-11-26 15:06:08
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