callsign		distance	last heard - EST		callsign		distance	last heard - EST
SWB-04		27.2 yards 10°	2025-01-21 06:17:57		RNMB-ORCADIAN		53.9 yards 7°	2025-01-31 06:35:40
SD FORCEFUL		63.9 yards 351°	2025-02-01 00:44:52		SD RELIABLE		100.0 yards 355°	2025-02-01 00:04:25
RM RONA		117.2 yards 15°	2025-01-20 08:18:11		HMS CATTISTOCK		180.8 yards 200°	2025-01-31 11:24:54
DMS POPPY		264.3 yards 7°	2025-02-01 01:21:48		COASTAL GUARDIAN		385.7 yards 3°	2025-01-11 13:41:44
SD RESOURCEFUL		0.3 miles 184°	2025-02-01 01:18:45		SD DEPENDABLE		0.3 miles 185°	2025-02-01 01:04:04
SD IMPULSE		0.3 miles 184°	2025-02-01 01:21:17		SD IMPETUS		0.3 miles 183°	2025-02-01 01:06:35
MM0ZFG-1		1.3 miles 347°	2025-02-01 01:11:11		RNMB HYDRA		1.4 miles 166°	2025-01-08 10:11:14
HMS TRACKER		2.1 miles 162°	2025-01-29 10:21:00		PIPPIN		3.2 miles 165°	2025-01-21 07:40:59
GM/SS-062		3.5 miles 46°	2025-01-08 06:20:03		MOCKING-J		3.6 miles 151°	2025-01-11 10:26:34
RNLI LIFEBOAT B-903		3.6 miles 150°	2025-01-19 08:34:30		ROMA		3.6 miles 149°	2025-01-22 04:24:37
SD CLYDE RACER		3.6 miles 151°	2025-02-01 01:21:17		CIDER WITH ROSIE		3.6 miles 151°	2025-01-18 11:43:48
MAVERICK RYA TRAING		3.6 miles 151°	2025-01-31 13:44:11		CLADACH MOR		3.6 miles 151°	2025-01-02 10:26:45
GANNET OF ARDMAY		3.7 miles 166°	2025-01-29 10:19:59		GM/SS-066		4.0 miles 19°	2025-01-03 05:30:05
AUSTRALIS		4.1 miles 351°	2025-02-01 01:21:48		ENDURANCE		4.9 miles 152°	2025-01-08 03:17:03
MM0ZFG-10		4.9 miles 191°	2025-02-01 01:09:51		MM0ZFG-7		4.9 miles 191°	2025-01-02 10:18:18
MM0ZFG-9		5.0 miles 191°	2025-01-31 14:04:01		MM0ZFG-5		5.0 miles 190°	2025-02-01 01:18:04
ODYSSEY		5.1 miles 153°	2025-01-31 11:06:40		GUIDE US GK77		5.8 miles 190°	2025-01-20 02:48:02
STARFISH ENTERPRISE		5.8 miles 210°	2025-01-19 03:24:21		MILLBROOK		6.3 miles 172°	2025-01-30 10:21:49
AASFJORD		6.3 miles 158°	2025-02-01 01:21:48		FIRSTAR		6.6 miles 218°	2025-01-29 13:19:52
NORTH STAR		6.7 miles 194°	2025-01-30 08:42:38		CHIEFTAIN		6.8 miles 178°	2025-01-31 13:58:22
CORUISK		6.8 miles 178°	2025-02-01 01:16:43		GM/SS-251		6.9 miles 119°	2025-01-23 20:34:27
SOUND OF SCARBA		6.9 miles 210°	2025-01-30 10:25:57		SOUND OF SOAY		6.9 miles 210°	2025-02-01 01:21:17
SOUND OF SHUNA		6.9 miles 210°	2025-01-31 15:58:24		SOUND OF SEIL		6.9 miles 210°	2025-02-01 01:14:11
MM7SKL-9		7.0 miles 181°	2025-01-16 10:32:15		JUGGLER		7.1 miles 208°	2025-01-21 11:45:05
STRANGER		7.1 miles 224°	2025-01-22 06:30:41		GLEN ETIVE		7.1 miles 224°	2025-01-17 10:54:54
MENAI		7.1 miles 224°	2025-01-07 11:27:20		TURISMO		7.1 miles 223°	2025-01-03 09:54:12
ISLE OF CUMBRAE		7.1 miles 224°	2025-01-20 10:10:14		LOCH TARBERT		7.1 miles 224°	2025-01-14 08:23:59
MM7BVP-D		7.2 miles 182°	2025-01-16 06:13:23		BEINN NIBHEIS		7.3 miles 191°	2025-01-30 07:05:44
SKUA		7.3 miles 163°	2025-02-01 01:19:46		PILOT BOAT MT STUART		7.3 miles 163°	2025-01-22 06:30:41
ALTOR OF DOWN		7.3 miles 207°	2025-01-31 09:45:32		OSPREY III		7.7 miles 97°	2025-01-11 08:41:31
MM7BVP		7.7 miles 174°	2025-02-01 01:21:48		MM7BVP-10		7.7 miles 174°	2025-02-01 01:10:41
MM7SKL		7.9 miles 171°	2025-01-27 05:56:41		SVITZER MILFORD		8.2 miles 157°	2025-02-01 01:20:16
CMS BOXER		8.2 miles 160°	2025-02-01 01:21:48		BRUISER		8.2 miles 160°	2025-01-18 08:31:42
CMS WRESTLER		8.3 miles 160°	2025-02-01 01:20:47		GUIDE ME KY227		8.3 miles 202°	2025-01-20 12:45:19
970022451		8.5 miles 156°	2025-01-15 09:46:13		974018170		8.5 miles 156°	2025-01-15 10:03:14
974015420		8.5 miles 156°	2025-01-15 12:02:17		HEBRIDEAN PRINCESS		8.5 miles 156°	2025-01-31 08:56:21
970022449		8.5 miles 156°	2025-01-15 09:49:13		PILOT BOAT GANTOCK		8.5 miles 157°	2025-01-09 05:55:41
CALEDONIAN ISLES		8.5 miles 156°	2025-02-01 01:21:17		ARGYLL FLYER		8.5 miles 157°	2025-02-01 01:19:15
ALI CAT		8.6 miles 157°	2025-01-31 13:25:56		SD ORONSAY		8.6 miles 155°	2025-02-01 01:20:47
ANGLEGARTH		8.6 miles 153°	2025-02-01 01:20:16		SD OMAGH		8.6 miles 155°	2025-02-01 01:19:15
GM7UAU-9		8.6 miles 158°	2025-01-19 09:59:51		SD ANGELINE		8.6 miles 155°	2025-02-01 01:21:48
TIGA BELAS		8.7 miles 156°	2025-01-21 04:55:54		SPINDRIFT		8.7 miles 156°	2025-01-21 11:15:04
SMB-03		8.7 miles 156°	2025-01-29 11:00:49		CLYDE		8.7 miles 156°	2025-01-31 08:10:40
POLICE RIB DELTA		8.7 miles 156°	2025-01-31 10:26:08		KINGDOM OF FIFE		8.7 miles 154°	2025-02-01 01:21:48
SIRIUS		8.7 miles 156°	2025-01-31 02:00:59		GOOD CRAIC		8.7 miles 155°	2025-01-19 11:16:35
CT VECTOR		8.7 miles 154°	2025-02-01 01:21:17		FREYA		8.7 miles 155°	2025-01-21 08:50:01
CYGNET		8.7 miles 155°	2025-02-01 01:19:15		CLAN		8.7 miles 155°	2025-01-12 12:47:28
MISS T		8.7 miles 155°	2025-01-19 07:39:29		SVITZER HAWK		8.8 miles 153°	2025-02-01 01:20:47
SVITZER WARDEN		8.9 miles 154°	2025-02-01 01:20:47		CALYPSO		9.1 miles 198°	2025-01-08 07:34:10
MEDWIN OWL		9.7 miles 148°	2025-01-14 10:36:16		2M0ROT-7		9.8 miles 151°	2025-01-30 19:59:04

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.