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 BRENNAN - show graphs
Callsign: WDN6053
MMSI number: 368295510
Navigational status: Under way (engine) (0)
Vessel class: Dredging/underwater operations (33)
Location: 47°30.32' N 122°12.13' W - locator CN87VM51RG - show map
7.1 km West bearing 289° from East Renton Highlands, King County, Washington, United States [?]
10.4 km Northwest bearing 311° from Maple Heights-Lake Desire, King County, Washington, United States
14.8 km Southeast bearing 139° from Seattle, King County, Washington, United States
134.8 km Southeast bearing 139° from Victoria, British Columbia, Canada
Last position: 2025-03-14 23:15:50 UTC (6d 22h2m ago)
2025-03-14 16:15:50 PDT local time at East Renton Highlands, United States [?]
Course: 360°
Speed: 0 km/h
Dimensions: length 10 m width 3 m draught 0.0 m
Last path: WDN6053>ais via KB7RYY
Positions stored: 768
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