Callsign:	WDG5189
MMSI number:	367544220
Vessel class:	Sailing (36)
Location:	42°21.73' N 71°02.09' W - locator FN42LI56TV - show map 2.1 km East bearing 79° from Boston, Suffolk County, Massachusetts, United States [?] 3.3 km South bearing 183° from Chelsea, Suffolk County, Massachusetts, United States 3.4 km North bearing 21° from South Boston, Suffolk County, Massachusetts, United States 5.5 km South bearing 200° from Revere, Suffolk County, Massachusetts, United States
Last position:	2025-02-14 18:19:22 UTC (5d 8h11m ago) 2025-02-14 13:19:22 EST local time at Boston, United States [?]
Course:	149° – heading 511°
Speed:	0 km/h
Last path:	WDG5189>ais via kx1t
Positions stored:	107

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.