Callsign:	WDF2175
MMSI number:	367425680
Navigational status:	Undefined/default (15)
Vessel class:	Fishing (30)
Location:	42°20.90' N 70°56.18' W - locator FN42MI73PO - show map 4.8 km Southeast bearing 128° from Winthrop, Suffolk County, Massachusetts, United States [?] 5.7 km Northwest bearing 336° from Hull, Plymouth County, Massachusetts, United States 9.4 km East bearing 80° from South Boston, Suffolk County, Massachusetts, United States 10.2 km East bearing 96° from Boston, Suffolk County, Massachusetts, United States
Last position:	2025-02-19 19:55:35 UTC (6h36m ago) 2025-02-19 14:55:35 EST local time at Winthrop, United States [?]
Course:	31.6° – heading 511°
Speed:	14 km/h
Dimensions:	length 19 m width 6 m draught 0.0 m
Last path:	WDF2175>ais via kx1t
Positions stored:	2994

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.