Callsign:
MMSI number:	338926941
Navigational status:	Under way (engine) (0)
Vessel class:	Law enforcement (55)
Location:	42°20.49' N 70°57.84' W - locator FN42MI41HX - show map 4.4 miles East bearing 83° from South Boston, Suffolk County, Massachusetts, United States [?] 5.0 miles East bearing 103° from Boston, Suffolk County, Massachusetts, United States
Last position:	2024-12-12 07:49:00 EST (7d 12h18m ago) 2024-12-12 07:49:00 EST local time at South Boston, United States [?]
Course:	161° – heading 511°
Speed:	1 MPH
Dimensions:	length 8 m width 3 m draught 0.7 m
Last path:	>ais via kx1t
Positions stored:	86

callsign		distance	last heard - EST		callsign		distance	last heard - EST
BOSTON PILOT CHELSEA		0.5 miles 214°	2024-12-19 20:05:40		CAPT'N JAKE		0.6 miles 121°	2024-12-18 12:47:12
MEREDITH C REINAUER		0.7 miles 258°	2024-12-19 20:07:11		BOOMER TOO		0.8 miles 115°	2024-12-14 13:04:34
F/V GUARDIAN		0.8 miles 120°	2024-12-17 20:48:43		MICHAEL CRAVEN		1.1 miles 121°	2024-11-20 13:51:23
OUTWARD BOUND		1.1 miles 88°	2024-12-16 07:44:32		IDA J		1.2 miles 80°	2024-11-25 12:48:51
MASS STATE POLICE 9		1.6 miles 141°	2024-12-14 12:02:45		CG29186		1.6 miles 143°	2024-12-09 18:25:10
VALKYRIE		1.8 miles 344°	2024-12-19 10:35:57		WINTHROP MARINE 1		1.8 miles 345°	2024-12-19 10:32:23
C. J. VICTORIA		2.1 miles 351°	2024-12-03 15:51:01		UMB LANDING CRAFT		2.3 miles 202°	2024-12-16 14:12:06
TRILOGY		2.3 miles 241°	2024-12-05 16:15:49		SIXPENCE		2.3 miles 273°	2024-12-18 06:14:05
MP1		2.4 miles 203°	2024-12-14 21:42:17		DW3706		2.5 miles 350°	2024-12-19 20:05:06
FREEDOM		2.5 miles 272°	2024-12-19 20:07:11		CG OAK		2.6 miles 54°	2024-12-02 10:29:01

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.