Callsign:	WDK7640
MMSI number:	338295000
IMO number:	877602
Navigational status:	At anchor (1)
Vessel class:	(57)
Destination:	US MQI
Location:	42°20.44' N 70°57.65' W - locator FN42MI41QS - show map 4.6 miles East bearing 84° from South Boston, Suffolk County, Massachusetts, United States [?] 5.1 miles Southeast bearing 134° from Chelsea, Suffolk County, Massachusetts, United States 5.2 miles East bearing 104° from Boston, Suffolk County, Massachusetts, United States
Last position:	2025-02-07 23:30:08 EST (1s ago) 2025-02-07 23:30:08 EST local time at South Boston, United States [?]
Course:	231.699997° – heading 295°
Speed:	0 MPH
Dimensions:	length 33 m width 12 m draught 5.2 m
Last path:	WDK7640>ais via kx1t
Positions stored:	36614

callsign		distance	last heard - EST		callsign		distance	last heard - EST
MICHAEL CRAVEN		0.7 miles 115°	2025-01-24 11:06:38		CGC WARREN DEYAMPERT		0.7 miles 273°	2025-02-07 23:30:08
F/V AMERICA		1.1 miles 91°	2025-01-31 16:11:36		CG26226		1.4 miles 242°	2025-02-04 16:25:18
VALKYRIE		1.9 miles 340°	2025-01-27 13:50:52		WINTHROP MARINE 1		1.9 miles 341°	2025-02-05 11:31:15
SEAWATCH		2.1 miles 139°	2025-01-22 12:50:38		MP1		2.2 miles 220°	2025-02-02 12:46:25
OLYMPIA		2.2 miles 268°	2025-02-04 18:22:19		CAPT'N JAKE		2.3 miles 51°	2025-01-16 10:51:18
CAPE ELIZABETH		2.3 miles 50°	2025-01-14 06:27:54		ABIGAIL		2.3 miles 209°	2025-01-10 14:04:00
338496891		2.5 miles 57°	2025-02-06 14:14:28		DW3706		2.6 miles 346°	2025-02-07 23:30:03
JAMIE HANNA		2.7 miles 196°	2025-01-17 11:30:43		UMB LANDING CRAFT		2.7 miles 244°	2025-02-03 12:32:49
420 0R		2.8 miles 189°	2025-02-05 14:06:58		ACADIAN		3.1 miles 49°	2025-01-26 14:02:14
EFD MARINE 1		3.1 miles 280°	2025-02-06 10:16:02		SCARLETT ISABELLA		3.2 miles 48°	2025-02-06 11:16:56

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.