callsign		distance	last heard - UTC		callsign		distance	last heard - UTC
JUNON		115.0 m 110°	2025-01-19 17:53:18		MS DE JORDAAN		120.6 m 190°	2025-01-18 18:04:57
TELESTHO		133.6 m 269°	2025-02-03 08:01:06		PRINSES MARGRIET		141.1 m 202°	2025-01-27 14:44:59
WESTLANDGRACHT		147.0 m 257°	2025-02-03 06:32:53		ZWAANTJE 2		196.3 m 107°	2025-01-27 13:34:57
MAYA		204.6 m 299°	2025-02-07 14:19:20		IJVEER 53		219.6 m 123°	2025-02-09 11:03:14
FREDERIK ALBERT P.		231.7 m 146°	2025-01-27 10:46:52		IJVEER 65		234.5 m 286°	2025-02-09 10:54:14
IJVEER 60		274.0 m 271°	2025-02-09 11:06:15		PAX		277.0 m 102°	2025-01-23 14:33:16
IJVEER 66		292.1 m 267°	2025-02-07 14:50:22		IJVEER 63		293.7 m 90°	2025-02-09 11:04:14
ALBERT		295.8 m 126°	2025-01-27 12:40:55		EXCALIBUR II		298.2 m 303°	2025-02-07 14:33:21
PRINS JOHAN FRISO		298.8 m 137°	2025-02-07 12:53:15		IJVEER 55		315.4 m 269°	2025-02-09 11:07:15
KONINGIN WILHELMINA		374.6 m 121°	2025-01-23 12:46:05		PIETER		418.0 m 122°	2025-02-07 12:45:15
ARUBA		437.7 m 301°	2025-02-03 07:54:23		IJVEER 64		457.9 m 304°	2025-02-09 11:03:14
FRANS VAN MIERIS		468.2 m 288°	2025-01-27 12:52:56		GAUDI		550.4 m 298°	2025-01-27 12:06:54
BS Noordzeekanaal		557.1 m 277°	2025-02-09 11:06:15		SP6GLG		576.4 m 235°	2025-02-08 20:07:30
VENTRANS II		576.7 m 94°	2025-01-27 12:11:54		AQUA MOSA		645.8 m 317°	2025-02-07 12:54:15
BOXSTER		659.6 m 306°	2025-01-19 16:12:21		VIKING HERVOR		683.3 m 290°	2025-02-09 10:58:14
ROOSEVELT		705.3 m 291°	2025-02-07 13:32:16		C EST LA VIE		725.9 m 298°	2025-02-07 14:58:22
PRINS BERNHARD		727.8 m 140°	2025-02-07 13:14:15		PRINSES C. AMALIA		737.7 m 140°	2025-02-07 13:56:18
KON.WILLEM ALEXANDER		765.5 m 141°	2025-01-15 11:16:43		P43		784.7 m 307°	2025-01-19 16:16:57
P97		784.9 m 307°	2025-02-09 10:58:14		WABO 5		788.6 m 108°	2025-02-09 11:07:15
KINGSTON		854.4 m 107°	2025-02-09 10:51:13		LARS		859.4 m 90°	2025-01-23 16:24:28
244730602 NL		892.4 m 139°	2025-01-27 13:41:57		PARADISO		894.8 m 138°	2025-01-23 11:37:57
244110563 NL		900.9 m 139°	2025-02-07 13:48:17		244860069		901.8 m 139°	2025-02-07 14:30:21
ALFA VERDE		926.9 m 93°	2025-02-09 10:59:14		ORION		1.1 km 343°	2025-01-20 01:30:24
GROENENDAAL		1.2 km 87°	2025-01-23 17:08:33		EILTANK 39		1.2 km 91°	2025-02-07 14:55:22
ATLANTIC		1.3 km 147°	2025-01-27 14:34:59		RESIDENCE		1.3 km 93°	2025-02-09 11:03:14
LINDUS		1.3 km 94°	2025-01-23 12:35:03		AMICITIA		1.4 km 109°	2025-01-15 11:55:47
AMATA		1.4 km 85°	2025-02-07 14:58:22		BARTJE 6		1.4 km 85°	2025-02-07 12:33:15
NORN		1.5 km 321°	2025-02-04 08:12:30		ZWARTE ZEE		1.5 km 101°	2025-02-07 14:13:19
CREATE		1.5 km 321°	2025-02-04 08:14:03		NZK PONT 102		1.6 km 83°	2025-02-09 10:57:14
IJVEER 61		1.6 km 80°	2025-02-07 14:00:18		VIKING ALRUNA		1.6 km 85°	2025-02-09 11:07:15
LUCINDA		1.6 km 108°	2025-01-23 17:21:34		IJVEER 52		1.7 km 325°	2025-02-09 11:02:14
IJVEER 51		1.7 km 331°	2025-02-07 14:09:18		SILTE		1.8 km 87°	2025-02-07 14:56:22
SONORA		1.8 km 329°	2025-01-18 17:56:42		IJVEER 54		1.9 km 335°	2025-02-09 10:58:14
JULIA		1.9 km 324°	2025-01-27 13:54:58		IJVEER 62		1.9 km 334°	2025-02-07 14:53:22
IJVEER 50		1.9 km 87°	2025-02-09 11:04:14		STEIJN		2.0 km 332°	2025-02-07 13:25:16
MA-JA		2.0 km 320°	2025-01-15 11:19:44		BOADICEA		2.1 km 85°	2025-01-15 11:07:43
SB 35		2.1 km 352°	2025-02-09 10:57:14		LOTUS		2.2 km 350°	2025-01-16 09:52:09
AMICITAS		2.2 km 328°	2025-02-07 14:41:22		ANTONIE		2.2 km 324°	2025-02-07 14:31:21
PETER DE GROTE		2.3 km 336°	2025-02-07 13:48:17		TERGOUW		2.3 km 327°	2025-02-07 14:54:22
DENZO		2.4 km 328°	2025-01-20 07:13:46		GW1409		2.4 km 53°	2025-02-11 19:20:03
VENTURE		2.4 km 323°	2025-01-15 11:44:46		COR		2.4 km 322°	2025-02-07 12:54:15
HITACHI		2.4 km 319°	2025-02-03 06:28:44		RIVAL		2.5 km 106°	2025-02-09 10:56:14
VIKING		2.6 km 317°	2025-02-07 14:22:20		NEDSHIP		2.6 km 330°	2025-02-07 13:50:17
CW0449		2.7 km 58°	2025-02-11 19:11:12		ODIN		2.7 km 98°	2025-01-23 16:54:31
DEMADE		2.8 km 97°	2025-02-09 11:07:15		ARNE		2.8 km 87°	2025-01-23 17:18:34
GEULPLUS		2.9 km 84°	2025-02-07 14:19:20		MATTANJA		2.9 km 322°	2025-02-07 14:42:22
MARIA		2.9 km 315°	2025-02-07 12:35:15		Rohini-B		2.9 km 317°	2025-02-07 14:03:18
SUPPERCLUB CRUISE		2.9 km 84°	2025-02-07 14:24:20		VELASSARU		3.0 km 316°	2025-02-03 06:31:51
DAAN		3.0 km 322°	2025-01-15 11:33:45		ACTIEF		3.0 km 322°	2025-01-23 15:20:21
PA4 ATHENA		3.0 km 322°	2025-02-09 10:52:14		HEWI		3.0 km 325°	2025-02-07 12:52:15

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.