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 BULLDOG - show graphs
Callsign: WDK4743
MMSI number: 368058270
Navigational status: Reserved (12)
Vessel class: Towing (31)
Destination: DULUTH (ETA Jun24 15:15)
Location: 46°45.86' N 92°06.13' W - locator EN36WS73RK - show map
1.3 miles South bearing 171° from Duluth, Saint Louis County, Minnesota, United States [?]
3.0 miles North bearing 2° from Superior, Douglas County, Wisconsin, United States
8.0 miles South bearing 184° from Arnold, Saint Louis County, Minnesota, United States
Last position: 2024-05-06 13:51:11 EDT (11d 14h29m ago)
2024-05-06 12:51:11 CDT local time at Duluth, United States [?]
Course: 171°
Speed: 0 MPH
Dimensions: length 23 m width 7 m draught 3.0 m
Last path: WDK4743>ais via GM7HHB
Positions stored: 174
Stations near current position of BULLDOG - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
SV 30600.7 miles 121°2024-05-16 13:57:35 CG261650.7 miles 48°2024-05-14 10:43:15
KAYAK0.8 miles 36°2024-05-18 00:42:08 MISSOURI0.8 miles 152°2024-05-17 23:13:06
KENTUCKY0.8 miles 153°2024-05-18 03:23:14 NORTH CAROLINA0.8 miles 154°2024-05-17 20:21:00
INTO THE MYSTIC0.8 miles 32°2024-05-18 03:53:15 VISTA STAR1.4 miles 198°2024-05-17 20:35:00
KO4UDI-91.4 miles 261°2024-05-08 17:50:42 N0BZZ/R1.6 miles 330°2024-05-18 03:58:15
N0EO/R1.7 miles 337°2024-05-18 03:28:10 147.135PP1.7 miles 339°2024-05-18 03:41:38
444.300T41.7 miles 339°2024-05-18 03:46:58 146.94DLH1.9 miles 333°2024-05-18 04:18:18
HELEN H1.9 miles 156°2024-05-18 02:17:13 EDWARD H1.9 miles 157°2024-05-18 03:23:14
KB1YTR-92.9 miles 336°2024-05-17 16:21:21 P-KB1YTR2.9 miles 336°2024-05-18 02:01:10
W7OTD-72.9 miles 336°2024-05-01 18:44:55 KB1YTR-72.9 miles 336°2024-05-07 20:32:24
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