callsign		distance	last heard - EST		callsign		distance	last heard - EST
DOLFIJN		32.6 yards 173°	2025-02-06 00:35:00		GEBROEDERS LUDEN		60.3 yards 321°	2025-02-06 13:30:31
WADSTRUNER		61.7 yards 29°	2025-02-01 12:17:02		SEAZIP 3		165.9 yards 52°	2025-02-06 13:35:38
SEAZIP 6		177.2 yards 54°	2025-02-06 13:47:52		SEA DISCOVERY		183.8 yards 65°	2025-02-06 00:04:20
UK16 ORION		241.0 yards 67°	2025-02-06 13:37:10		UK162 GERRIT SENIOR		245.7 yards 67°	2025-02-06 13:47:21
ZK14 EMMA		252.6 yards 64°	2025-02-06 13:48:22		UK71 KOBUS POST		255.1 yards 69°	2025-02-06 13:36:39
WR274 DIRK SENIOR		257.6 yards 57°	2025-02-06 00:13:02		UK77 ALBERT H.		259.7 yards 64°	2025-02-06 12:31:14
BMS NOORMAN		272.8 yards 197°	2025-02-06 02:04:39				283.6 yards 198°	2025-02-06 13:48:22
PLEVIER		322.2 yards 154°	2025-01-26 02:06:36		STERN		322.9 yards 152°	2025-02-06 00:05:22
CETUS		333.4 yards 167°	2025-02-06 07:28:47		ESONBORG		333.7 yards 326°	2025-01-17 19:31:52
239838064		333.8 yards 130°	2025-02-01 00:19:07		MONNIK		336.4 yards 321°	2025-02-06 13:48:53
HA-9 WILLEM BLOEM		338.8 yards 73°	2025-02-05 18:41:06		HA43 VROUWE ELISABET		339.1 yards 202°	2025-02-06 13:48:22
HA2 PESCADOR		349.3 yards 85°	2025-02-05 22:24:40		KNRM-SPRINGBOK		372.9 yards 168°	2025-02-03 15:27:01
UK44 GRIETJE		387.0 yards 68°	2025-02-06 08:32:53		LO13 STORMVOGEL		403.0 yards 66°	2025-02-03 09:54:40
DE RIKUS		403.5 yards 159°	2025-02-06 13:47:52		LO20 ZWARTE AREND		410.2 yards 61°	2025-02-06 13:48:22
HA15 SHELLFISH		414.2 yards 69°	2025-02-06 03:14:45		TX-96 LOUISE MARLOU		418.6 yards 70°	2025-02-02 19:23:16
WR112 ZWAANTJE		427.6 yards 70°	2025-02-05 06:32:59		SKYE		447.7 yards 141°	2025-01-08 22:17:53
TH27 ZWERVER		448.5 yards 77°	2025-02-05 22:55:51		ZK23 SEMPER FIDELIS		476.0 yards 72°	2025-02-06 12:51:40
ZK11 HOOP OP ZEGEN		485.6 yards 63°	2025-02-06 13:37:10		ZK147 DE KIM		487.1 yards 72°	2025-02-06 13:47:52
VD6 BRIGITTA		487.3 yards 68°	2025-01-26 22:54:37		WL-25 ANTJE		489.0 yards 70°	2025-02-02 20:24:05
HA3 JOUKE VAN BROER		0.3 miles 68°	2025-02-06 13:48:53		WL18 VRIJHEID		0.3 miles 64°	2025-02-06 09:52:43
WL4 HENDERIKA		0.3 miles 69°	2025-02-06 13:48:22		SELA		0.3 miles 126°	2025-02-06 13:46:51
WL8 LUBBERT SR		0.3 miles 65°	2025-02-06 12:52:41		NJORD PETREL		0.3 miles 79°	2025-02-06 13:46:51
EVERSAND (GUARD VSL)		0.4 miles 64°	2025-01-19 21:44:35		EMANUEL		0.4 miles 66°	2025-01-28 09:28:37
SEAZIP 8		0.4 miles 88°	2025-02-06 13:38:11		NJORD ODIN		0.4 miles 89°	2025-02-06 13:47:52
SHORE SHAZZA		0.4 miles 84°	2025-02-06 03:13:13		SEAZIP 4		0.4 miles 76°	2025-02-06 13:48:22
SEAGULL		0.4 miles 67°	2025-01-27 03:33:21		OL7 HOOP OP ZEGEN		0.4 miles 88°	2025-02-06 13:48:53
SEAZIP 5		0.4 miles 76°	2025-02-06 13:26:26		SEAZIP 7		0.4 miles 77°	2025-02-05 23:08:37
SK42 VERTRAUEN		0.4 miles 84°	2025-01-27 01:30:35		LO8 TRIJNTJE		0.4 miles 88°	2025-02-06 13:48:22
COS MARINER		0.4 miles 75°	2025-02-06 13:37:40		SC FALCON		0.4 miles 83°	2025-01-14 05:17:36
OL2 DE VOLHARDING		0.4 miles 85°	2025-02-06 12:22:33		OL37 INSULINDE		0.4 miles 79°	2025-01-19 01:04:28
KNRM-ANNIE J.VISSER		0.4 miles 356°	2025-02-03 15:04:30		ZK44 JELTE ALBERT		0.4 miles 78°	2025-02-06 13:38:11
ZK37 ALDERT V THIJS		0.4 miles 76°	2025-02-06 13:48:53		HK82 JAN		0.5 miles 77°	2025-01-21 21:42:45
UK258 JACOBA		0.5 miles 76°	2025-02-06 13:48:53		ZK46 ZEEMEEUW		0.5 miles 71°	2025-02-06 13:36:39
ERIK		0.5 miles 66°	2025-02-06 13:46:51		WL22 GERDA		0.5 miles 70°	2025-02-06 13:48:22
HA37 NJORD		0.5 miles 72°	2025-02-02 21:09:28		DWK		0.9 miles 254°	2025-01-14 04:05:41
PA3TOP B		0.9 miles 160°	2025-01-29 03:40:23		PA3TOP-B		0.9 miles 160°	2025-01-29 03:40:33
WL2 ZEESTER		1.2 miles 66°	2025-01-28 03:26:19		LILIAN		1.6 miles 234°	2025-01-22 04:24:46
KNRM-KONING WILLEM 1		2.1 miles 311°	2025-02-04 09:12:06		ANNA 6		2.3 miles 212°	2025-01-09 05:50:27
BLIJDSCHAP		2.7 miles 328°	2025-01-22 07:49:34		ZK10 VIJKO SR		2.9 miles 308°	2025-02-06 00:09:58
BMS VRIJHEID		2.9 miles 309°	2025-02-06 09:17:37		ROTTUM		2.9 miles 317°	2025-02-06 13:47:21
ETNA		3.3 miles 305°	2025-02-06 10:43:05		P45		3.7 miles 299°	2025-01-24 04:23:20
649002213		4.0 miles 95°	2025-02-04 04:49:01		JADE		4.6 miles 154°	2025-02-03 10:58:50
BS02 Schiermonnikoog		5.1 miles 338°	2025-02-06 13:47:21		ALBATROS		5.7 miles 190°	2025-02-06 13:46:20
KNRMfr		5.7 miles 12°	2025-01-18 15:31:45		WR71 MARRY AN		6.0 miles 142°	2025-01-23 06:39:38
KRUKEL		6.0 miles 297°	2025-02-06 03:13:13		SOLEA ZK1		6.2 miles 141°	2025-02-05 10:24:24
ANNA CATHARINA		6.2 miles 141°	2025-02-06 13:48:53		UND-WECH		6.3 miles 191°	2025-02-02 05:28:59
AURORA C		6.4 miles 191°	2025-01-18 08:00:56		ZK 4 ALBATROS		6.4 miles 140°	2025-01-08 19:59:30
LONA		6.4 miles 193°	2025-02-05 23:55:39		JEEPEE		6.4 miles 193°	2025-02-02 10:08:07
ZK9 ANTONIA		6.5 miles 140°	2025-02-06 13:47:21		SCHOBBEJAK		6.5 miles 194°	2025-01-26 08:26:29
GRIETJE W		6.5 miles 141°	2025-02-06 10:02:23		LO 5 EELTSJE JAN		6.5 miles 196°	2025-01-29 01:52:51

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.