callsign		distance	last heard - EST		callsign		distance	last heard - EST
MARSDIEP		25.1 yards 119°	2025-02-03 01:59:51		JAVAZEE		45.7 yards 197°	2025-02-03 01:31:51
GRANDIOSA		70.3 yards 269°	2025-02-03 01:45:54		KNRM-JOKE DIJKSTRA		73.3 yards 186°	2025-02-03 01:09:32
BERGHEM 1		98.7 yards 291°	2025-02-03 03:48:32		FENNA		186.4 yards 241°	2025-02-03 01:31:51
002442004		208.8 yards 331°	2025-02-04 14:22:01		GOUWE		212.9 yards 227°	2025-02-03 01:00:43
NOORDZEE		219.6 yards 223°	2025-02-04 06:12:11		BALGZAND		221.7 yards 236°	2025-01-21 17:14:28
WADDENZEE		229.4 yards 232°	2025-02-04 13:47:46		HERCULES (PILOTS)		239.8 yards 244°	2025-02-03 01:28:13
ZUIDERZEE		242.0 yards 239°	2025-02-04 14:08:13		HYDRA		259.8 yards 242°	2025-02-03 02:11:11
DOKTER WAGEMAKER		325.2 yards 293°	2025-02-04 14:19:27		DINA SUPPORTER		339.6 yards 243°	2025-02-03 21:32:50
HNLMS FRIESLAND		372.5 yards 62°	2025-01-20 09:04:42		HNLMS SNELLIUS		379.9 yards 202°	2025-02-04 14:08:13
NSEA GEOSEA		453.2 yards 184°	2025-02-03 01:26:40		HNLMS WILLEMSTAD		488.7 yards 176°	2025-02-04 11:46:31
NAUTILUS		0.3 miles 181°	2025-02-03 01:30:49		NG10 AQUA-FAUNA		0.3 miles 223°	2025-02-02 20:44:16
GLOMAR ENDURANCE		0.4 miles 244°	2025-02-03 23:40:43		NLD WARSHIP HOLLAND		0.4 miles 175°	2025-02-03 04:09:39
DINA SCOUT		0.4 miles 38°	2025-02-02 13:18:35		LCU L9528		0.4 miles 126°	2025-01-17 03:05:31
GLOMAR WORKER		0.4 miles 207°	2025-02-03 14:17:26		GLOMAR WAVE		0.4 miles 209°	2025-02-03 01:23:33
FUGRO MERIDIAN		0.5 miles 204°	2025-02-03 04:57:05		FANTASTIKO.NL		0.5 miles 262°	2025-02-03 04:10:40
INSULINDE		0.5 miles 252°	2025-02-03 01:09:32		LIARHOLM		0.5 miles 257°	2025-02-03 10:18:03
GLOMAR SUPPORTER		0.5 miles 200°	2025-02-04 02:50:01		WR181 ELISABETH		0.5 miles 195°	2025-02-04 03:38:05
EMS TUG		0.5 miles 197°	2025-02-03 04:13:15		SPAR TO		0.5 miles 237°	2025-02-04 14:08:13
TROMS LYRA		0.6 miles 23°	2025-02-04 13:39:03		LCU L-9525		0.6 miles 128°	2025-01-17 02:44:53
ISIS		0.6 miles 223°	2025-02-03 12:51:51		GULF MAX		0.6 miles 190°	2025-02-03 01:32:22
ATLAS		0.6 miles 238°	2025-02-03 01:28:13		GLOMAR ARCTIC		0.7 miles 183°	2025-02-03 01:33:24
FUGRO HELMERT		0.7 miles 182°	2025-02-03 00:33:50		WR274 DIRK SENIOR		0.7 miles 318°	2025-01-19 16:31:05
BONAFIDE SC-19		0.7 miles 339°	2025-02-02 20:03:28		JIF WORKER		0.8 miles 173°	2025-01-21 20:53:04
HENDRIK KARSSEN		0.8 miles 172°	2025-02-03 01:33:24		HD36 VOLHARDING		0.8 miles 172°	2025-01-20 02:44:27
OFFSHORE PHANTOM		0.8 miles 178°	2025-02-03 01:02:48		STADT KINN		0.9 miles 169°	2025-02-03 00:36:56
MAR IT 2		0.9 miles 121°	2025-02-03 03:55:44		GLOMAR ADVANCE		0.9 miles 168°	2025-01-19 21:13:23
MAR IT 1		0.9 miles 119°	2025-01-22 01:21:04		COASTAL CROWN		0.9 miles 199°	2025-01-20 08:49:22
PE1PBA-2		0.9 miles 229°	2025-02-04 14:13:25		PE1PBA-13		0.9 miles 229°	2025-02-04 14:13:53
PE1PBA-10		0.9 miles 229°	2025-02-04 14:19:36		ALCEDO		1.1 miles 198°	2025-02-03 01:33:56
NAVIGA		1.2 miles 198°	2025-01-20 00:10:31		HNMLS DE RUYTER		1.3 miles 18°	2025-02-03 08:29:50
FRISC RHIBC-02		1.4 miles 36°	2025-02-03 03:16:31		GLOMAR BALTIC		1.5 miles 48°	2025-02-04 06:15:45
PI1DHR-10		1.6 miles 259°	2025-02-04 14:04:53		PI1DHR B		1.6 miles 258°	2025-02-04 14:15:13
PI1DHR-B		1.6 miles 258°	2025-02-04 14:15:14		PA7X-3		1.6 miles 258°	2025-01-28 00:27:31
PH6ORT-10		1.9 miles 204°	2025-01-26 12:21:06		PA7X-9		2.0 miles 203°	2025-01-30 11:16:43
DEV-ORT		2.0 miles 203°	2025-01-05 14:38:28		HQ-ORT		2.0 miles 197°	2025-01-05 14:38:28
PA3CDX		2.0 miles 181°	2025-01-31 08:20:05		SITULA		2.1 miles 40°	2025-02-03 14:28:11
PD9WTN B		2.2 miles 225°	2025-02-04 14:19:43		PD9WTN-B		2.2 miles 225°	2025-02-04 14:19:53
PA3SW		2.2 miles 239°	2025-02-02 15:38:57		PH6ORT-9		2.3 miles 199°	2025-01-05 14:33:43
GLOMAR 4-WINDS		2.6 miles 281°	2025-02-04 11:49:35		TEXELSTROOM		2.8 miles 358°	2025-02-04 14:17:55
LCU L9526		2.8 miles 343°	2025-02-03 01:01:46		AVIA EXPRESS		3.8 miles 174°	2025-02-04 14:19:27
YE56 PIETER		4.2 miles 38°	2025-02-03 04:00:53		WR189 GRIETJE		4.8 miles 249°	2025-01-19 20:16:05
WR72 PAULUS HENDRIK		4.9 miles 63°	2025-01-20 09:37:22		WR80 SIMON ALBERT		5.0 miles 50°	2025-02-04 00:15:02
PD1LVK-12		5.1 miles 200°	2025-02-02 04:27:56		PD1LVK		5.1 miles 200°	2025-02-02 10:23:49
PD2ARO-9		5.3 miles 198°	2025-01-20 14:08:04		PD0RH-7		5.4 miles 202°	2025-01-28 11:03:54
PD0RH-10		5.4 miles 202°	2025-01-29 08:02:30		PD0RH-9		5.5 miles 202°	2025-01-28 08:36:34
NH KAN 2		5.5 miles 184°	2025-01-21 21:26:03		TEXEL 44		6.0 miles 28°	2025-02-03 03:58:19
DE VRIENDSCHAP		6.0 miles 28°	2025-02-04 11:47:32		TX10 EMMIE		6.0 miles 28°	2025-02-03 14:03:32
ANNA		6.0 miles 28°	2025-02-04 03:48:18		DE VRIJHEID		6.0 miles 27°	2025-02-03 02:40:30
RIVAL		6.1 miles 28°	2025-02-03 01:39:09		LE FORMIDABLE		6.2 miles 28°	2025-02-03 14:10:41
HD35 NOORDERLICHT		6.3 miles 238°	2025-01-18 17:29:32		TERSCHELLING		6.3 miles 29°	2025-02-03 23:09:31

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.