Callsign:	WDP4087
MMSI number:	368351210
Navigational status:	Reserved (12)
Vessel class:	(57)
Destination:	US^0X87>0X5D
Location:	36°30.09' N 88°02.85' W - locator EM56XM40HI - show map 18.7 km West bearing 275° from Dover, Stewart County, Tennessee, United States [?] 26.7 km Southeast bearing 117° from Murray, Calloway County, Kentucky, United States 61.5 km West bearing 267° from Clarksville, Montgomery County, Tennessee, United States 119.1 km West bearing 289° from Nashville, Davidson County, Tennessee, United States
Last position:	2025-02-08 20:50:27 UTC (5d 15h24m ago) 2025-02-08 14:50:27 CST local time at Dover, United States [?]
Course:	48° – heading 39°
Speed:	10 km/h
Dimensions:	draught 3.0 m
Last path:	WDP4087>ais via KB4YTM
Positions stored:	5467

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.