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 041311517 - show graphs
Callsign: 041311517
MMSI number: 041311517
Navigational status: Aground (6)
Location: 43°55.64' N 103°23.10' W - locator DN83HW32TN - show map
6.5 miles Southwest bearing 212° from Colonial Pine Hills, Pennington County, South Dakota, United States [?]
13.1 miles Southwest bearing 216° from Rapid City, Pennington County, South Dakota, United States
45.4 miles Southeast bearing 149° from Spearfish, Lawrence County, South Dakota, United States
Last position: 2024-10-22 17:54:11 EDT (2d 9h36m ago)
2024-10-22 15:54:11 MDT local time at Colonial Pine Hills, United States [?]
Course: 266° – heading 336°
Speed: 86 MPH
Last path: 041311517>ais via KF0LIH
Positions stored: 1
Stations near current position of 041311517 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
W9SOX-72.1 miles 21°2024-10-16 19:23:46 W9SOX-92.4 miles 22°2024-10-16 18:58:42
VE3KKA-22.5 miles 33°2024-10-24 07:36:00 W0D/BB0018.4 miles 240°2024-10-07 16:28:16
W0D/BB0958.6 miles 359°2024-10-02 12:25:20 KQ4CNL-78.7 miles 236°2024-10-07 16:37:12
AE5OV-79.2 miles 47°2024-10-09 15:00:18 ND9Q9.3 miles 236°2024-10-07 17:05:29
W0D/BB0309.3 miles 236°2024-10-07 18:32:42 EW21189.6 miles 49°2024-10-25 03:30:04
ND9Q-910.4 miles 237°2024-10-07 18:05:03 KC2VCK-410.6 miles 119°2024-10-23 16:40:31
W0HG10.6 miles 319°2024-10-12 16:08:12 FW007711.3 miles 35°2024-10-25 03:30:04
CW063611.5 miles 100°2024-10-24 17:26:07 GW096712.3 miles 46°2024-10-25 03:28:10
DW440812.3 miles 20°2024-10-25 03:30:47 GW210013.3 miles 41°2024-10-25 03:30:42
W0D/BB11213.5 miles 30°2024-09-26 16:01:57 W0D/BB01213.5 miles 201°2024-10-01 15:05:22
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