Callsign:	WDF4986
MMSI number:	367458050
Navigational status:	Reserved (12)
Vessel class:	Pilot (50)
Destination:	US^0QYJ>0W6W
Location:	35°08.12' N 88°18.86' W - locator EM55UD22GL - show map 9.6 km South bearing 178° from Crump, Hardin County, Tennessee, United States [?] 11.6 km Southwest bearing 211° from Savannah, Hardin County, Tennessee, United States 69.0 km Northwest bearing 303° from Florence, Lauderdale County, Alabama, United States 69.9 km Southeast bearing 139° from Jackson, Madison County, Tennessee, United States
Last position:	2025-07-19 20:52:08 UTC (7d 7h4m ago) 2025-07-19 15:52:08 CDT local time at Crump, United States [?]
Course:	311° – heading 329°
Speed:	11 km/h
Dimensions:	draught 2.8 m
Last path:	WDF4986>ais via KB4YTM
Positions stored:	10554

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.