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 IRONWOOD - show graphs
Map loading...
Callsign: WDF4331
MMSI number: 367450570
IMO number: 425899
Navigational status: Under way (engine) (0)
Vessel class: (0)
Destination: ASTORIA (ETA ***00 24:60)
Location: 46°14.22' N 123°59.33' W - locator CN86AF16IV - show map - static map
5.9 miles Northwest bearing 328° from Warrenton, Clatsop County, Oregon, United States [?]
8.3 miles Northwest bearing 294° from Astoria, Clatsop County, Oregon, United States
80.1 miles Northwest bearing 308° from Portland, Multnomah County, Oregon, United States
101.3 miles Southwest bearing 227° from Tacoma, Pierce County, Washington, United States
Last position: 2016-09-15 14:19:09 EDT (164d 14h53m ago)
2016-09-15 11:19:09 PDT local time at Warrenton, United States [?]
Course: 314° – heading 330°
Speed: 9 MPH
Dimensions: length 55 m width 12 m draught 0.0 m
Last path: WDF4331>ais via Teachgeek
Positions stored: 13123
Stations near current position of IRONWOOD - show more
callsign distance last heard - EST      callsign distance last heard - EST
KD7IBA-103.5 miles 155°2017-02-27 03:50:32 VMEGLR5.2 miles 70°2017-01-30 16:12:25
ASTRWX5.2 miles 70°2017-02-27 03:47:20 MEGLER5.5 miles 52°2017-02-27 03:46:35
AA7OA7.8 miles 119°2017-02-27 04:00:04 KAST7.8 miles 140°2017-02-26 00:07:15
K7ALF-i8.0 miles 113°2017-02-19 17:27:59 KD7MLH-28.3 miles 113°2017-02-18 12:05:52
NN7U-18.5 miles 140°2017-02-24 15:27:33 N7XRD-38.6 miles 339°2017-02-05 13:59:04
N7XRD8.6 miles 339°2017-02-27 04:10:05 N7XRD-78.6 miles 339°2017-02-27 04:10:08
N7XRD-108.7 miles 343°2017-02-27 03:50:32 CW90868.8 miles 347°2017-02-27 04:11:05
N7AST-109.0 miles 171°2017-02-13 13:41:24 W7CLA-109.0 miles 171°2017-02-22 23:48:14
W0MUD-59.2 miles 136°2017-02-10 16:08:51 W0MUD-C9.2 miles 136°2017-02-25 23:03:22
W0MUD C9.2 miles 136°2017-02-25 23:03:12 W0MUD-79.2 miles 136°2017-02-10 11:04:56
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