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 MIAMI - show graphs
Callsign: WDF6958
MMSI number: 367479630
IMO number: 947697
Navigational status: Under way (engine) (0)
Vessel class: Tug (52)
Destination: PIER 5 NAVY YARD
Location: 40°02.48' N 74°59.18' W - locator FN20MA19PW - show map
3.0 km West bearing 250° from Delanco, Burlington County, New Jersey, United States [?]
5.1 km Southwest bearing 219° from Cornwells Heights, Bucks County, Pennsylvania, United States
110.8 km Southwest bearing 233° from Brooklyn, Kings County, New York, United States
111.7 km Southwest bearing 228° from New York City, New York, United States
Last position: 2025-02-03 00:52:23 UTC (8d 16h11m ago)
2025-02-02 19:52:23 EST local time at Delanco, United States [?]
Course: 230° – heading 511°
Speed: 22 km/h
Dimensions: length 26 m width 12 m draught 4.0 m
Last path: WDF6958>ais via KC2DVY
Positions stored: 568
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