callsign		distance	last heard - UTC		callsign		distance	last heard - UTC
CORVUS		46.1 m 97°	2025-03-05 17:58:35		DW3706		1.8 km 107°	2025-03-05 17:55:10
WINTHROP MARINE 1		2.4 km 133°	2025-03-04 14:55:52		VALKYRIE		2.4 km 135°	2025-02-26 18:45:51
338525495		2.9 km 244°	2025-03-02 18:46:27		KB1DDC-7		3.0 km 243°	2025-02-19 14:07:31
AMERICAN UNITED		3.4 km 231°	2025-03-05 17:56:02		ORANGE FRIENDSHIP		3.5 km 278°	2025-03-05 17:56:33
WILDFIRE		3.6 km 237°	2025-02-10 16:57:21		KEEWAYDIN		3.6 km 237°	2025-02-28 18:52:52
SMR MAVERICK		3.7 km 236°	2025-03-05 17:58:04		PATTY ANN		3.7 km 236°	2025-03-01 14:54:37
BOSTON PILOT CHELSEA		3.7 km 236°	2025-03-05 17:58:04		RETRIEVER		3.8 km 236°	2025-02-27 21:07:51
SEATOW RESCUE 1		3.8 km 236°	2025-02-27 17:23:04		MAKIN' IT HAPPEN		3.8 km 238°	2025-03-05 14:13:51
EASTERN POINT		3.9 km 228°	2025-02-04 14:26:07		SILVER CHARM		3.9 km 237°	2025-02-25 21:01:46
ZACHERY REINAUER		3.9 km 268°	2025-03-05 17:57:34		GRACIE M REINAUER		3.9 km 268°	2025-03-05 17:57:03
VINCENT D. TIBBETTS		3.9 km 268°	2025-03-05 17:57:03		HAROLD A. REINAUER		4.0 km 268°	2025-03-04 02:43:18
FREEDOM		4.0 km 268°	2025-03-05 17:57:34		LIBERTY		4.0 km 268°	2025-03-05 17:58:35
SERENITY		4.0 km 237°	2025-02-14 18:19:22		AUSTIN REINAUER		4.0 km 268°	2025-02-04 16:01:02
RITA		4.4 km 270°	2025-03-05 17:58:04		FLYING CLOUD		4.4 km 270°	2025-02-26 15:06:40
AVA PEARL		4.4 km 261°	2025-02-26 15:30:31		FW2367		4.5 km 310°	2025-03-05 17:54:21
ENCORE III		4.5 km 273°	2025-03-03 18:03:58		ROOKIE		4.5 km 270°	2025-03-01 23:26:04
CGC WILLIAM CHADWICK		4.5 km 260°	2025-03-05 17:57:03		SALACIA		4.5 km 270°	2025-03-05 17:58:04
ENCORE V		4.5 km 245°	2025-03-03 02:14:21		WIRENUTS		4.6 km 261°	2025-02-27 18:23:57
SAMUEL WHITTEMORE		4.6 km 272°	2025-02-12 14:28:50		OLYMPIA		4.6 km 195°	2025-02-28 06:33:25
ENCORE II		4.6 km 241°	2025-03-03 18:30:22		INTERCEPTOR		4.7 km 268°	2025-02-27 16:34:53
JOHN S. DAMRELL		4.7 km 251°	2025-03-05 17:57:34		PACIFIC VICTORY		4.8 km 274°	2025-03-05 17:56:33
ENDEAVOUR		4.8 km 243°	2025-03-05 17:56:02		CG20315		4.8 km 252°	2025-02-19 11:33:19
CG26226		4.8 km 252°	2025-02-19 11:47:32		SIXPENCE		4.8 km 207°	2025-02-15 17:28:23
FATHER DAN		4.9 km 250°	2025-03-05 07:28:45		CG MELVIN BELL		4.9 km 253°	2025-02-11 13:21:03
CGC WILLIAM SPARLING		4.9 km 253°	2025-03-03 16:38:41		WILLIAM F. LISK		4.9 km 258°	2025-02-28 21:01:14
26341		4.9 km 254°	2025-02-10 14:35:44		CG47255		4.9 km 252°	2025-03-04 16:34:45
CG45637		4.9 km 251°	2025-03-05 17:57:34		CG STURGEON		4.9 km 254°	2025-03-04 12:21:05
JOCKA		4.9 km 226°	2025-03-05 17:57:03		CG29182		4.9 km 252°	2025-03-05 17:39:48
TUG BRAHMA		4.9 km 282°	2025-02-21 12:48:57		CGC WARREN DEYAMPERT		4.9 km 253°	2025-03-05 17:56:33
PHILLIS WHEATLEY		4.9 km 228°	2025-03-05 15:14:14		CG29236		4.9 km 253°	2025-03-05 16:14:35
CG26143		4.9 km 252°	2025-03-05 15:41:07		CG49418		4.9 km 253°	2025-03-05 17:57:34
CG29181		5.0 km 252°	2025-03-04 15:13:37		COMMONWEALTH		5.0 km 228°	2025-03-05 17:58:04
BLACK BEAUTY		5.0 km 227°	2025-02-25 19:59:20		MILES ANDREW		5.0 km 281°	2025-03-04 21:46:22
TOWLINE		5.0 km 281°	2025-03-05 17:58:04		ASTERIA		5.1 km 241°	2025-03-05 17:58:04
SOLAR DANCER		5.1 km 244°	2025-02-20 04:09:53		SANCTUARY		5.1 km 243°	2025-03-05 17:58:04
EASTERN RESPONDER		5.1 km 212°	2025-03-05 13:04:50		SEAPORT ELITE II		5.1 km 229°	2025-03-05 17:58:04
CRISPUS ATTUCKS		5.1 km 232°	2025-03-05 15:03:05		ENCORE I		5.1 km 228°	2025-02-25 20:30:17
CAPT'N JAKE		5.1 km 184°	2025-02-11 17:17:16		BAY STATE		5.1 km 242°	2025-03-05 15:07:08
GLORY		5.1 km 243°	2025-03-05 17:58:04		SPIRIT OF BOSTON		5.2 km 229°	2025-03-02 00:44:50
FREDERICK L NOLAN JR		5.2 km 242°	2025-03-05 17:58:35		USS CONSTITUTION		5.2 km 259°	2025-03-05 17:43:21
NATHANIEL BOWDITCH		5.2 km 242°	2025-02-17 13:24:32		CLAIRE		5.2 km 242°	2025-03-05 17:58:35
N0OJ-7		5.3 km 243°	2025-02-26 22:17:15		BOSTON ELITE		5.3 km 238°	2025-03-03 19:45:27
VALIANT		5.3 km 238°	2025-02-21 16:04:57		NORTHERN LIGHTS		5.3 km 238°	2025-03-02 23:55:48
GANNET III		5.4 km 213°	2025-03-01 16:17:45		MASSACHUSETTS		5.4 km 237°	2025-03-05 17:58:35
RUTH E HUGHES		5.4 km 238°	2025-03-05 17:49:57		MUSIC CITY QUEEN		5.4 km 237°	2025-03-05 16:01:55
NICOLE C		5.4 km 218°	2025-02-24 16:54:46		NANCY		5.4 km 218°	2025-03-05 17:58:04
ANNA R		5.4 km 218°	2025-03-03 18:45:35		ANIRAM		5.4 km 258°	2025-03-05 17:54:01
DEVANTE'S DREAM		5.5 km 257°	2025-03-05 17:50:28		EFD MARINE 1		5.5 km 278°	2025-03-04 17:50:48
ABEONA		5.5 km 257°	2025-03-03 17:14:43		SCARLETT ISABELLA		5.5 km 273°	2025-03-05 17:58:35
V-TACK		5.5 km 257°	2025-02-11 17:06:37		TYCHE		5.5 km 257°	2025-03-02 15:17:25

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.