Callsign:	WDK3478
MMSI number:	367005740
Navigational status:	Under way (engine) (0)
Vessel class:	(57)
Location:	35°17.47' N 88°14.11' W - locator EM55VG19SU - show map 7.5 km North bearing 10° from Savannah, Hardin County, Tennessee, United States [?] 9.1 km North bearing 340° from Olivet, Hardin County, Tennessee, United States 63.5 km Southeast bearing 124° from Jackson, Madison County, Tennessee, United States 137.1 km Northwest bearing 304° from Decatur, Morgan County, Alabama, United States
Last position:	2025-10-03 12:42:24 UTC (92d 7h35m ago) 2025-10-03 07:42:24 CDT local time at Savannah, United States [?]
Course:	39° – heading 511°
Speed:	13 km/h
Dimensions:	draught 0.0 m
Last path:	WDK3478>ais via KB4YTM
Positions stored:	6346

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.