Callsign:
MMSI number:	338926347
Navigational status:	Moored (5)
Vessel class:	SAR (51)
Location:	42°22.11' N 71°03.01' W - locator FN42LI38XK - show map 0.8 miles Northeast bearing 35° from Boston, Suffolk County, Massachusetts, United States [?] 1.8 miles Southwest bearing 209° from Chelsea, Suffolk County, Massachusetts, United States 2.4 miles North bearing 359° from South Boston, Suffolk County, Massachusetts, United States
Last position:	2024-11-20 07:34:00 EST (9d 21h54m ago) 2024-11-20 07:34:00 EST local time at Boston, United States [?]
Course:	149° – heading 511°
Speed:	0 MPH
Dimensions:	length 7 m width 3 m draught 1.0 m
Last path:	>ais via kx1t
Positions stored:	5

callsign		distance	last heard - EST		callsign		distance	last heard - EST
CG OAK		13.1 yards 213°	2024-11-30 05:28:26		CGC JOHN PATTERSON		52.0 yards 306°	2024-11-19 13:17:41
CG26347		53.9 yards 273°	2024-11-21 14:12:33		26348		66.1 yards 334°	2024-11-18 10:49:06
CGC WILLIAM SPARLING		83.7 yards 257°	2024-11-30 05:26:24		CGC MAURICE JESTER		94.7 yards 304°	2024-11-27 13:40:55
CGC WARREN DEYAMPERT		106.0 yards 272°	2024-11-30 05:28:26		CG49418		127.9 yards 207°	2024-11-30 05:26:54
CG29181		129.3 yards 256°	2024-11-27 07:46:44		CG45637		132.9 yards 213°	2024-11-21 10:38:29
CGC WILLIAM CHADWICK		138.6 yards 307°	2024-11-27 23:00:03		CG26143		139.8 yards 238°	2024-11-26 13:23:49
26341		140.5 yards 316°	2024-11-21 11:29:43		CG26301		149.4 yards 257°	2024-11-06 10:59:21
CG 26342		155.7 yards 253°	2024-11-25 09:37:41		CG26226		178.1 yards 257°	2024-11-07 09:02:46
FATHER DAN		187.7 yards 166°	2024-11-29 14:00:29		JOHN S. DAMRELL		203.1 yards 157°	2024-11-29 15:32:08
PISCES		226.2 yards 301°	2024-11-30 05:27:55		S V ANDRETH		274.5 yards 348°	2024-11-20 19:54:47

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.