Callsign:	CG29181
MMSI number:	369990181
Navigational status:	Under way (engine) (0)
Vessel class:	SAR (51)
Location:	42°22.06' N 71°03.11' W - locator FN42LI38SF - show map 0.8 miles Northeast bearing 32° from Boston, Suffolk County, Massachusetts, United States [?] 2.4 miles North bearing 357° from South Boston, Suffolk County, Massachusetts, United States 2.8 miles East bearing 101° from Cambridge, Middlesex County, Massachusetts, United States
Last position:	2024-09-09 11:37:28 EDT (12d 10h46m ago) 2024-09-09 11:37:28 EDT local time at Boston, United States [?]
Course:	133° – heading 511°
Speed:	0 MPH
Dimensions:	draught 1.0 m
Last path:	CG29181>ais via kx1t
Positions stored:	185

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
CG26143		33.8 yards 64°	2024-09-19 11:12:29		CG29236		69.0 yards 32°	2024-09-20 07:53:06
CG49418		96.9 yards 101°	2024-09-21 22:22:02		CGC JOHN PATTERSON		98.9 yards 38°	2024-08-25 08:27:14
CG MELVIN BELL		104.9 yards 22°	2024-09-09 08:32:39		CG NORTHLAND		152.8 yards 60°	2024-09-21 22:14:56
CGC WARREN DEYAMPERT		170.7 yards 39°	2024-09-21 22:23:03		CGC MAURICE JESTER		178.8 yards 14°	2024-09-21 22:21:31
CG 26342		195.8 yards 41°	2024-09-11 09:52:24		CG26343		211.4 yards 16°	2024-09-18 08:11:17
CG STURGEON		213.3 yards 4°	2024-09-21 22:22:32		FATHER DAN		214.3 yards 115°	2024-09-21 13:21:12
JOHN S. DAMRELL		246.0 yards 112°	2024-09-21 13:16:38		SAPPHIRE		270.1 yards 14°	2024-09-15 14:15:51
CHAIRTIME		309.3 yards 323°	2024-09-15 15:01:39		AQUILA		357.5 yards 337°	2024-09-01 12:24:22
TENACITY II		364.0 yards 83°	2024-09-14 17:48:10		VANISH		375.7 yards 150°	2024-09-21 13:51:41
AQUAHOLICS TOO		464.2 yards 331°	2024-09-17 12:38:08		GRETA MARIE		523.9 yards 295°	2024-09-02 19:11:02

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.