Callsign:
MMSI number:	338023196
Vessel class:	Law enforcement (55)
Location:	42°23.18' N 71°03.61' W - locator FN42LJ22SR - show map 1.9 miles North bearing 359° from Boston, Suffolk County, Massachusetts, United States [?] 3.7 miles North bearing 351° from South Boston, Suffolk County, Massachusetts, United States
Last position:	2025-01-23 03:42:05 EST (7d 4h27m ago) 2025-01-23 03:42:05 EST local time at Boston, United States [?]
Course:	288° – heading 511°
Speed:	4 MPH
Last path:	>ais via kx1t
Positions stored:	1245

callsign		distance	last heard - EST		callsign		distance	last heard - EST
SEABOUND		513.9 yards 59°	2024-12-31 13:47:48		CG29236		0.4 miles 152°	2025-01-28 09:00:40
MERIDIAN		0.4 miles 51°	2025-01-30 08:08:27		TOWLINE		0.4 miles 51°	2025-01-30 08:07:57
MASS STATE POLICE 9		0.4 miles 142°	2025-01-17 10:05:01		TUG VIRGINIA		0.4 miles 51°	2025-01-11 13:24:44
CG29182		0.4 miles 149°	2025-01-30 08:07:57		CG29181		0.4 miles 148°	2025-01-30 08:08:58
PIER PRESSURE		0.5 miles 94°	2025-01-15 14:20:49		KC1PWO-7		0.6 miles 72°	2025-01-12 20:29:11
GALATEA		0.6 miles 106°	2025-01-07 08:53:22		ROOKIE		0.7 miles 120°	2025-01-24 08:28:19
JANICE ANN REINAUER		0.9 miles 98°	2025-01-30 08:08:58		WILLIAM F. LISK		0.9 miles 129°	2025-01-22 13:47:27
FREEDOM		0.9 miles 98°	2025-01-30 08:08:27		MUSIC CITY QUEEN		0.9 miles 91°	2025-01-13 10:50:58
NW1S-9		0.9 miles 203°	2025-01-28 13:09:48		TUG BRAHMA		1.0 miles 124°	2025-01-21 14:13:50
AUSTIN REINAUER		1.0 miles 115°	2025-01-30 08:08:27		SCHOODIC EXPLORER		1.0 miles 138°	2025-01-28 12:19:30

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.