Callsign:	WDN6156
MMSI number:	368296510
IMO number:	255206
Navigational status:	Under way (engine) (0)
Vessel class:	Pleasure (37)
Location:	42°22.25' N 71°02.84' W - locator FN42LI48HX - show map 1.1 miles Northeast bearing 37° from Boston, Suffolk County, Massachusetts, United States [?] 2.6 miles North bearing 2° from South Boston, Suffolk County, Massachusetts, United States 3.0 miles East bearing 96° from Cambridge, Middlesex County, Massachusetts, United States
Last position:	2024-11-21 10:58:16 EST (2d 15h27m ago) 2024-11-21 10:58:16 EST local time at Boston, United States [?]
Course:	186° – heading 511°
Speed:	6 MPH
Dimensions:	length 15 m width 5 m draught 0.0 m
Last path:	WDN6156>ais via kx1t
Positions stored:	6762

callsign		distance	last heard - EST		callsign		distance	last heard - EST
ROCK IT 2		117.3 yards 324°	2024-11-22 15:23:56		ENCORE V		219.9 yards 244°	2024-11-21 13:57:20
S V ANDRETH		315.6 yards 267°	2024-11-20 19:54:47		26348		365.6 yards 232°	2024-11-18 10:49:06
CG 22347		385.2 yards 222°	2024-11-20 07:34:00		KATZ AND DOGZ		393.5 yards 262°	2024-10-29 14:23:12
CGC JOHN PATTERSON		394.4 yards 230°	2024-11-19 13:17:41		CG STURGEON		396.0 yards 348°	2024-11-24 02:23:39
CG OAK		398.2 yards 222°	2024-11-21 10:27:19		26341		401.5 yards 243°	2024-11-21 11:29:43
CGC WILLIAM CHADWICK		420.7 yards 241°	2024-11-24 02:25:11		CG26347		421.7 yards 228°	2024-11-21 14:12:33
CG 26342		439.1 yards 233°	2024-11-19 10:54:34		CG MELVIN BELL		458.6 yards 354°	2024-11-22 08:55:20
CGC WARREN DEYAMPERT		460.8 yards 232°	2024-11-24 02:22:39		CG26343		471.1 yards 355°	2024-11-18 09:06:26
PISCES		481.7 yards 250°	2024-11-24 02:24:40		CG29181		485.5 yards 229°	2024-11-22 12:50:45
JOHN S. DAMRELL		499.4 yards 201°	2024-11-23 14:50:32		CG49418		509.8 yards 219°	2024-11-24 02:24:10

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.