Callsign:	WDM2539
MMSI number:	368189080
Navigational status:	Undefined/default (15)
Vessel class:	Sailing (36)
Location:	42°20.69' N 70°56.41' W - locator FN42MI72ER - show map 3.0 miles Southeast bearing 134° from Winthrop, Suffolk County, Massachusetts, United States [?] 5.6 miles East bearing 82° from South Boston, Suffolk County, Massachusetts, United States 5.7 miles South bearing 191° from Nahant, Essex County, Massachusetts, United States 6.2 miles East bearing 99° from Boston, Suffolk County, Massachusetts, United States
Last position:	2024-11-25 12:48:51 EST (24d 7h23m ago) 2024-11-25 12:48:51 EST local time at Winthrop, United States [?]
Course:	36° – heading 33°
Speed:	8 MPH
Dimensions:	length 15 m width 4 m draught 0.0 m
Last path:	WDM2539>ais via kx1t
Positions stored:	732

callsign		distance	last heard - EST		callsign		distance	last heard - EST
OUTWARD BOUND		417.6 yards 220°	2024-12-16 07:44:32		BOOMER TOO		0.8 miles 222°	2024-12-14 13:04:34
F/V GUARDIAN		0.8 miles 220°	2024-12-17 20:48:43		MICHAEL CRAVEN		0.8 miles 202°	2024-11-20 13:51:23
CAPT'N JAKE		0.9 miles 236°	2024-12-18 12:47:12		26341		1.2 miles 260°	2024-12-12 07:49:00
MASS STATE POLICE 9		1.5 miles 190°	2024-12-14 12:02:45		BOSTON PILOT CHELSEA		1.5 miles 252°	2024-12-19 20:11:45
CG29186		1.5 miles 190°	2024-12-09 18:25:10		CG OAK		1.6 miles 34°	2024-12-02 10:29:01
SPINNIN' WHEELS		1.7 miles 49°	2024-12-02 16:28:29		F/V AMERICA		1.7 miles 66°	2024-12-13 19:37:34
MULBERRY		1.9 miles 33°	2024-12-01 04:17:04		R/V SOUTH COVE		1.9 miles 29°	2024-11-20 06:43:13
MEREDITH C REINAUER		1.9 miles 259°	2024-12-19 20:09:43		JOCKA		2.0 miles 33°	2024-12-18 21:11:33
SCARLETT ISABELLA		2.0 miles 34°	2024-12-12 14:05:40		NEW ENGLAND		2.2 miles 36°	2024-12-18 17:02:56
VALKYRIE		2.3 miles 311°	2024-12-19 10:35:57		WINTHROP MARINE 1		2.3 miles 312°	2024-12-19 10:32:23

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.