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 FRIGG - show graphs
Callsign: WDP4122
MMSI number: 368351530
Navigational status: Under way (engine) (0)
Vessel class: (57)
Destination: US^5E08JJ>0D7W
Location: 29°49.04' N 90°04.14' W - locator EL49XT16RD - show map
4.7 km South bearing 166° from Woodmere, Jefferson Parish, Louisiana, United States [?]
7.6 km Southwest bearing 208° from Timberlane, Jefferson Parish, Louisiana, United States
15.3 km South bearing 178° from New Orleans, Orleans Parish, Louisiana, United States
125.9 km Southeast bearing 124° from Baton Rouge, East Baton Rouge Parish, Louisiana, United States
Last position: 2025-02-17 15:20:48 UTC (2d 11h11m ago)
2025-02-17 09:20:48 CST local time at Woodmere, United States [?]
Course: 192° – heading 198°
Speed: 14 km/h
Dimensions: draught 2.8 m
Last path: WDP4122>ais via W0DIE
Positions stored: 4280
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