Callsign:
MMSI number:	338926941
Navigational status:	Under way (engine) (0)
Vessel class:	Law enforcement (55)
Location:	42°22.16' N 71°03.07' W - locator FN42LI38UP - show map 1.4 km Northeast bearing 30° from Boston, Suffolk County, Massachusetts, United States [?] 4.0 km North bearing 358° from South Boston, Suffolk County, Massachusetts, United States
Last position:	2025-02-10 14:35:44 UTC (31d 1h32m ago) 2025-02-10 09:35:44 EST local time at Boston, United States [?]
Course:	360° – heading 511°
Speed:	0 km/h
Dimensions:	length 8 m width 3 m draught 0.7 m
Last path:	>ais via kx1t
Positions stored:	115

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.