callsign		distance	last heard - UTC		callsign		distance	last heard - UTC
KINGSTON		66.6 m 99°	2025-02-09 10:51:13		ALFA VERDE		251.7 m 44°	2025-02-09 10:59:14
LARS		263.1 m 24°	2025-01-23 16:24:28		VENTRANS II		264.2 m 318°	2025-01-27 12:11:54
PIETER		396.0 m 273°	2025-02-07 12:45:15		NAZAR		405.2 m 296°	2025-01-23 14:31:16
PRINS BERNHARD		423.7 m 222°	2025-02-07 13:14:15		PRINSES C. AMALIA		425.6 m 220°	2025-02-07 13:56:18
KONINGIN WILHELMINA		433.1 m 276°	2025-01-23 12:46:05		KON.WILLEM ALEXANDER		447.8 m 217°	2025-01-15 11:16:43
PARADISO		456.4 m 200°	2025-01-23 11:37:57		244730602 NL		460.6 m 201°	2025-01-27 13:41:57
244860069		469.1 m 200°	2025-02-07 14:30:21		244110563 NL		469.5 m 200°	2025-02-07 13:48:17
PAX		513.5 m 291°	2025-01-23 14:33:16		IJVEER 63		517.0 m 298°	2025-02-09 11:04:14
ALBERT		517.4 m 277°	2025-01-27 12:40:55		EILTANK 39		531.8 m 65°	2025-02-07 14:55:22
GROENENDAAL		533.7 m 55°	2025-01-23 17:08:33		PRINS JOHAN FRISO		549.8 m 272°	2025-02-07 12:53:15
RESIDENCE		567.0 m 73°	2025-02-09 11:03:14		AMICITIA		567.8 m 111°	2025-01-15 11:55:47
IJVEER 53		580.5 m 282°	2025-02-09 11:03:14		ZWAANTJE 2		592.4 m 288°	2025-01-27 13:34:57
LINDUS		605.5 m 76°	2025-01-23 12:35:03		FREDERIK ALBERT P.		622.5 m 274°	2025-01-27 10:46:52
JUNON		673.7 m 287°	2025-01-19 17:53:18		ZWARTE ZEE		683.1 m 93°	2025-02-07 14:13:19
AMATA		713.9 m 59°	2025-02-07 14:58:22		BARTJE 6		717.9 m 59°	2025-02-07 12:33:15
MS DE JORDAAN		781.2 m 279°	2025-01-18 18:04:57		RELATIONSHIP IV		788.6 m 288°	2025-01-27 11:04:53
PRINSES MARGRIET		811.0 m 278°	2025-01-27 14:44:59		ATLANTIC		824.9 m 183°	2025-01-27 14:34:59
LUCINDA		850.3 m 109°	2025-01-23 17:21:34		TELESTHO		916.3 m 285°	2025-02-03 08:01:06
WESTLANDGRACHT		918.0 m 283°	2025-02-03 06:32:53		NZK PONT 102		928.0 m 61°	2025-02-09 10:57:14
VIKING ALRUNA		943.7 m 66°	2025-02-09 11:07:15		MAYA		990.3 m 290°	2025-02-07 14:19:20
IJVEER 61		994.2 m 58°	2025-02-07 14:00:18		IJVEER 65		1.0 km 287°	2025-02-09 10:54:14
IJVEER 60		1.1 km 283°	2025-02-09 11:06:15		IJVEER 66		1.1 km 282°	2025-02-07 14:50:22
SILTE		1.1 km 72°	2025-02-07 14:56:22		EXCALIBUR II		1.1 km 292°	2025-02-07 14:33:21
IJVEER 55		1.1 km 282°	2025-02-09 11:07:15		IJVEER 50		1.2 km 74°	2025-02-09 11:04:14
ARUBA		1.2 km 292°	2025-02-03 07:54:23		SP6GLG		1.2 km 266°	2025-02-08 20:07:30
IJVEER 64		1.2 km 294°	2025-02-09 11:03:14		FRANS VAN MIERIS		1.3 km 288°	2025-01-27 12:52:56
GAUDI		1.3 km 292°	2025-01-27 12:06:54		BS Noordzeekanaal		1.3 km 283°	2025-02-09 11:06:15
AQUA MOSA		1.4 km 301°	2025-02-07 12:54:15		BOXSTER		1.4 km 296°	2025-01-19 16:12:21
BOADICEA		1.4 km 72°	2025-01-15 11:07:43		VIKING HERVOR		1.5 km 289°	2025-02-09 10:58:14
ROOSEVELT		1.5 km 289°	2025-02-07 13:32:16		C EST LA VIE		1.5 km 292°	2025-02-07 14:58:22
P97		1.6 km 297°	2025-02-09 10:58:14		P43		1.6 km 297°	2025-01-19 16:16:57
RIVAL		1.7 km 105°	2025-02-09 10:56:14		ORION		1.7 km 321°	2025-01-20 01:30:24
ODIN		2.0 km 94°	2025-01-23 16:54:31		DEMADE		2.0 km 93°	2025-02-09 11:07:15
GW1409		2.0 km 34°	2025-02-11 16:18:13		ARNE		2.1 km 79°	2025-01-23 17:18:34
NORN		2.2 km 309°	2025-02-04 08:12:30		GEULPLUS		2.2 km 75°	2025-02-07 14:19:20
CREATE		2.2 km 310°	2025-02-04 08:14:03		SUPPERCLUB CRUISE		2.2 km 75°	2025-02-07 14:24:20
CW0449		2.3 km 43°	2025-02-11 16:06:14		GAIA		2.3 km 114°	2025-02-07 14:46:22
THE CLUB		2.3 km 114°	2025-01-27 13:46:57		THE EMPEROR		2.3 km 114°	2025-02-07 14:54:22
ANNE FRANK		2.4 km 113°	2025-02-07 14:43:22		SVITZER MUIDEN		2.4 km 77°	2025-02-09 11:06:15
244870448 NL		2.4 km 113°	2025-01-15 11:35:45		IJVEER 51		2.4 km 318°	2025-02-07 14:09:18
IJVEER 52		2.4 km 313°	2025-02-09 11:02:14		A-ROSA CLEA		2.4 km 76°	2025-02-09 11:07:15
BORNEO		2.4 km 111°	2025-02-07 14:27:21		SVITZER MARKEN		2.4 km 77°	2025-02-09 11:05:14
ADELAAR		2.4 km 84°	2025-01-23 16:32:29		UMOJA		2.4 km 79°	2025-01-23 11:40:58
IJVEER 56		2.4 km 101°	2025-02-07 14:58:22		COMPANY		2.5 km 85°	2025-01-19 21:49:58
SONORA		2.5 km 317°	2025-01-18 17:56:42		IJVEER 54		2.5 km 322°	2025-02-09 10:58:14
DE WILLEMSTAD		2.5 km 78°	2025-02-09 11:07:15		IJVEER 62		2.5 km 321°	2025-02-07 14:53:22
EEMSTROOM		2.5 km 87°	2025-02-07 13:17:15		JULIA		2.6 km 314°	2025-01-27 13:54:58
SB 35		2.6 km 336°	2025-02-09 10:57:14		STEIJN		2.6 km 320°	2025-02-07 13:25:16
HEIJPLAAT		2.6 km 91°	2025-01-23 17:16:33		BOTEIN		2.6 km 89°	2025-01-20 03:36:21
AMY		2.6 km 88°	2025-01-27 11:17:53		LOTUS		2.6 km 335°	2025-01-16 09:52:09

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.