Callsign:	WDD8553
MMSI number:	367299650
Vessel class:	Fishing (30)
Location:	42°20.98' N 71°02.39' W - locator FN42LI53FW - show map 1.9 km Southeast bearing 120° from Boston, Suffolk County, Massachusetts, United States [?] 2.0 km Northeast bearing 24° from South Boston, Suffolk County, Massachusetts, United States 6.1 km Southeast bearing 118° from Cambridge, Middlesex County, Massachusetts, United States 6.5 km Southeast bearing 131° from Somerville, Middlesex County, Massachusetts, United States
Last position:	2025-03-14 05:59:48 UTC (13m23s ago) 2025-03-14 01:59:48 EDT local time at Boston, United States [?]
Course:	209.800003° – heading 511°
Speed:	0 km/h
Last path:	WDD8553>ais via kx1t
Positions stored:	1

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.