callsign		distance	last heard - UTC		callsign		distance	last heard - UTC
SEATOW RESCUE 1		26.3 m 144°	2025-02-27 17:23:04		MAKIN' IT HAPPEN		87.2 m 317°	2025-03-05 14:13:51
SILVER CHARM		91.9 m 241°	2025-03-11 20:24:55		SAND PEBBLE		115.0 m 139°	2025-03-12 15:01:29
RETRIEVER		116.8 m 178°	2025-03-12 23:06:27		PATTY ANN		119.6 m 85°	2025-03-01 14:54:37
BOSTON PILOT CHELSEA		125.8 m 93°	2025-03-13 03:09:15		SMR MAVERICK		126.8 m 78°	2025-03-13 03:49:47
SERENITY		161.4 m 240°	2025-02-14 18:19:22		KEEWAYDIN		188.9 m 55°	2025-03-09 18:31:19
CHARISMA		215.1 m 58°	2025-03-10 17:37:33		RACHEL J		261.0 m 240°	2025-03-06 13:23:22
AMERICAN UNITED		532.4 m 97°	2025-03-13 03:50:48		ENCORE I		753.5 m 262°	2025-03-10 01:16:33
ENCORE II		895.6 m 232°	2025-03-07 19:22:21		KB1DDC-7		899.2 m 37°	2025-02-19 14:07:31
PHILLIS WHEATLEY		1.3 km 202°	2025-03-12 23:19:09		CRISPUS ATTUCKS		1.3 km 202°	2025-03-12 23:16:37
COMMONWEALTH		1.3 km 203°	2025-03-12 23:35:25		F/V AMERICA		1.3 km 199°	2025-03-13 03:51:19
SOLAR DANCER		1.4 km 264°	2025-02-20 04:09:53		RITA		1.4 km 255°	2025-03-13 00:27:54
BAY STATE		1.4 km 256°	2025-03-06 20:39:15		BLACK BEAUTY		1.4 km 200°	2025-02-25 19:59:20
BLACK BEAUTY		1.4 km 200°	2025-03-13 03:52:19		FREDERICK L NOLAN JR		1.4 km 256°	2025-03-12 19:36:20
SEAPORT ELITE II		1.4 km 208°	2025-03-05 19:28:54		JOHN S. DAMRELL		1.4 km 289°	2025-03-12 20:03:44
FATHER DAN		1.4 km 288°	2025-03-12 23:32:21		F/V GUARDIAN		1.4 km 200°	2025-03-13 03:50:18
NORTHERN LIGHTS		1.4 km 240°	2025-03-09 22:55:53		NATHANIEL BOWDITCH		1.4 km 255°	2025-02-17 13:24:32
BOSTON ELITE		1.5 km 240°	2025-03-13 00:42:38		VALIANT		1.5 km 242°	2025-02-21 16:04:57
SPIRIT OF BOSTON		1.5 km 209°	2025-03-11 00:29:48		CG45637		1.5 km 290°	2025-03-13 03:51:49
N0OJ-7		1.6 km 258°	2025-02-26 22:17:15		CG47255		1.6 km 290°	2025-03-04 16:34:45
F/V AMERICAN PRIDE		1.6 km 201°	2025-03-13 03:50:48		CG26143		1.6 km 290°	2025-03-12 17:16:19
MUSIC CITY QUEEN		1.6 km 239°	2025-03-05 16:01:55		CGC JOHN PATTERSON		1.6 km 292°	2025-03-13 03:50:48
CG29181		1.6 km 292°	2025-03-12 12:54:29		CGC WILLIAM SPARLING		1.6 km 295°	2025-03-03 16:38:41
CG29182		1.6 km 291°	2025-03-12 12:44:20		CGC WARREN DEYAMPERT		1.6 km 293°	2025-03-13 03:50:18
CG29236		1.6 km 292°	2025-03-12 13:06:41		ENCORE V		1.6 km 318°	2025-03-10 00:42:02
CG49418		1.7 km 294°	2025-03-13 03:51:49		CG STURGEON		1.7 km 296°	2025-03-13 03:52:19
CGC WILLIAM CHADWICK		1.8 km 317°	2025-03-13 03:50:48		WR1U-7		1.8 km 259°	2025-02-22 18:08:24
AVA PEARL		1.8 km 320°	2025-02-26 15:30:31		EASTERN RESPONDER		1.9 km 156°	2025-03-12 23:27:16
WIRENUTS		1.9 km 317°	2025-02-27 18:23:57		CLAIRE		2.0 km 305°	2025-03-12 23:56:19
KD1MU-N		2.0 km 265°	2025-03-13 00:03:52		ZACHERY REINAUER		2.1 km 340°	2025-03-13 03:51:49
FREEDOM		2.1 km 339°	2025-03-13 03:51:19		LIBERTY		2.1 km 337°	2025-03-13 03:51:19
HAROLD A. REINAUER		2.1 km 338°	2025-03-04 02:43:18		VINCENT D. TIBBETTS		2.1 km 339°	2025-03-13 03:51:49
JUSTICE		2.1 km 337°	2025-03-13 03:52:19		145.230		2.1 km 262°	2025-03-13 00:59:52
NICOLE C		2.2 km 183°	2025-02-24 16:54:46		USS CONSTITUTION		2.2 km 299°	2025-03-13 01:55:15
NANCY		2.2 km 184°	2025-03-11 19:57:31		DEVANTE'S DREAM		2.3 km 291°	2025-03-12 16:35:51
V-TACK		2.3 km 291°	2025-02-11 17:06:37		OUTWARD BOUND		2.3 km 167°	2025-03-12 17:03:37
ANIRAM		2.3 km 294°	2025-03-06 17:15:18		ABEONA		2.3 km 291°	2025-03-12 14:20:17
TYCHE		2.3 km 290°	2025-03-12 04:43:24		MASS STATE POLICE 14		2.3 km 284°	2025-03-11 14:45:35
BOREAS		2.4 km 291°	2025-03-10 15:52:04		GANNET III		2.4 km 174°	2025-03-01 16:17:45
FLYING CLOUD		2.4 km 329°	2025-03-06 13:20:50		WILLIAM F. LISK		2.4 km 329°	2025-03-10 16:41:46
ROOKIE		2.4 km 328°	2025-03-01 23:26:04		SALACIA		2.4 km 328°	2025-03-12 13:41:43
INTERCEPTOR		2.4 km 323°	2025-02-27 16:34:53		SIXPENCE		2.4 km 156°	2025-02-15 17:28:23
KC3CEL-7		2.5 km 285°	2025-03-13 02:08:48		EFD MARINE 1		2.5 km 334°	2025-03-12 19:25:40
TUG BRAHMA		2.6 km 335°	2025-03-07 10:45:00		NOR'EASTER		2.6 km 17°	2025-03-13 03:52:19
ENCORE III		2.6 km 331°	2025-03-03 18:03:58		SAMUEL WHITTEMORE		2.6 km 328°	2025-02-12 14:28:50
FREEDOM		2.7 km 343°	2025-03-12 14:03:32		GALATEA		3.3 km 321°	2025-03-07 12:35:33
SCARLETT ISABELLA		3.4 km 314°	2025-03-13 03:50:18		MERIDIAN		3.5 km 330°	2025-03-11 04:01:15
TOWLINE		3.5 km 330°	2025-03-13 03:51:19		MILES ANDREW		3.5 km 331°	2025-03-12 18:17:12
SEABOUND		3.5 km 331°	2025-03-10 12:20:59		RED HOOK		3.5 km 331°	2025-03-11 20:57:53
EW2727		3.5 km 232°	2025-03-13 03:45:09		FINN		3.8 km 57°	2025-03-13 03:51:49
CORVUS		3.9 km 57°	2025-03-13 03:52:50		ENDEAVOUR		4.6 km 153°	2025-03-12 21:09:12

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.