callsign		distance	last heard - EST		callsign		distance	last heard - EST
MARSDIEP		359.3 yards 239°	2025-02-03 01:59:51		DINA SCOUT		361.5 yards 13°	2025-02-02 13:18:35
JAVAZEE		405.8 yards 238°	2025-02-03 01:31:51		KNRM-JOKE DIJKSTRA		417.3 yards 234°	2025-02-03 01:09:32
002442004		432.0 yards 271°	2025-02-04 14:09:45		GRANDIOSA		436.5 yards 247°	2025-02-03 01:45:54
BERGHEM 1		444.1 yards 252°	2025-02-03 03:48:32		FENNA		0.3 miles 242°	2025-02-03 01:31:51
GOUWE		0.3 miles 237°	2025-02-03 01:00:43		NOORDZEE		0.3 miles 235°	2025-02-04 06:12:11
BALGZAND		0.3 miles 240°	2025-01-21 17:14:28		WADDENZEE		0.3 miles 238°	2025-02-04 13:47:46
HERCULES (PILOTS)		0.3 miles 243°	2025-02-03 01:28:13		ZUIDERZEE		0.3 miles 241°	2025-02-04 14:08:13
LCU L9528		0.4 miles 158°	2025-01-17 03:05:31		HYDRA		0.4 miles 242°	2025-02-03 02:11:11
HNLMS SNELLIUS		0.4 miles 222°	2025-02-04 14:08:13		DINA SUPPORTER		0.4 miles 243°	2025-02-03 21:32:50
NSEA GEOSEA		0.4 miles 210°	2025-02-03 01:26:40		HNLMS WILLEMSTAD		0.4 miles 204°	2025-02-04 11:46:31
TROMS LYRA		0.4 miles 4°	2025-02-04 13:39:03		NAUTILUS		0.5 miles 205°	2025-02-03 01:30:49
NLD WARSHIP HOLLAND		0.5 miles 198°	2025-02-03 04:09:39		LCU L-9525		0.5 miles 151°	2025-01-17 02:44:53
NG10 AQUA-FAUNA		0.5 miles 231°	2025-02-02 20:44:16		GLOMAR ENDURANCE		0.6 miles 244°	2025-02-03 23:40:43
GLOMAR WORKER		0.6 miles 219°	2025-02-03 14:17:26		GLOMAR WAVE		0.6 miles 219°	2025-02-03 01:23:33
FUGRO MERIDIAN		0.7 miles 216°	2025-02-03 04:57:05		WR181 ELISABETH		0.7 miles 209°	2025-02-04 03:38:05
GLOMAR SUPPORTER		0.7 miles 212°	2025-02-04 02:50:01		FANTASTIKO.NL		0.7 miles 256°	2025-02-03 04:10:40
EMS TUG		0.7 miles 210°	2025-02-03 04:13:15		LIARHOLM		0.7 miles 253°	2025-02-03 10:18:03
INSULINDE		0.7 miles 249°	2025-02-03 01:09:32		BONAFIDE SC-19		0.7 miles 322°	2025-02-02 20:03:28
GULF MAX		0.7 miles 203°	2025-02-03 01:32:22		SPAR TO		0.7 miles 239°	2025-02-04 14:08:13
ISIS		0.8 miles 229°	2025-02-03 12:51:51		WR274 DIRK SENIOR		0.8 miles 302°	2025-01-19 16:31:05
GLOMAR ARCTIC		0.8 miles 197°	2025-02-03 01:33:24		MAR IT 2		0.8 miles 134°	2025-02-03 03:55:44
MAR IT 1		0.8 miles 132°	2025-01-22 01:21:04		FUGRO HELMERT		0.8 miles 195°	2025-02-03 00:33:50
ATLAS		0.8 miles 239°	2025-02-03 01:28:13		JIF WORKER		0.9 miles 186°	2025-01-21 20:53:04
HENDRIK KARSSEN		0.9 miles 184°	2025-02-03 01:33:24		HD36 VOLHARDING		0.9 miles 184°	2025-01-20 02:44:27
OFFSHORE PHANTOM		0.9 miles 190°	2025-02-03 01:02:48		STADT KINN		0.9 miles 182°	2025-02-03 00:36:56
GLOMAR ADVANCE		1.0 miles 181°	2025-01-19 21:13:23		COASTAL CROWN		1.1 miles 207°	2025-01-20 08:49:22
HNMLS DE RUYTER		1.1 miles 11°	2025-02-03 08:29:50		PE1PBA-2		1.1 miles 231°	2025-02-04 13:53:25
PE1PBA-13		1.1 miles 231°	2025-02-04 13:55:13		PE1PBA-10		1.1 miles 231°	2025-02-04 14:04:36
FRISC RHIBC-02		1.2 miles 31°	2025-02-03 03:16:31		GLOMAR BALTIC		1.3 miles 46°	2025-02-04 06:15:45
ALCEDO		1.3 miles 205°	2025-02-03 01:33:56		NAVIGA		1.3 miles 205°	2025-01-20 00:10:31
PI1DHR-10		1.8 miles 257°	2025-02-04 14:04:53		PI1DHR B		1.8 miles 256°	2025-02-04 13:54:39
PI1DHR-B		1.8 miles 256°	2025-02-04 13:54:41		PA7X-3		1.8 miles 256°	2025-01-28 00:27:31
SITULA		1.9 miles 38°	2025-02-03 14:28:11		PH6ORT-10		2.1 miles 207°	2025-01-26 12:21:06
PA7X-9		2.1 miles 207°	2025-01-30 11:16:43		PA3CDX		2.1 miles 186°	2025-01-31 08:20:05
DEV-ORT		2.1 miles 207°	2025-01-05 14:38:28		HQ-ORT		2.2 miles 201°	2025-01-05 14:38:28
PH6ORT-9		2.4 miles 202°	2025-01-05 14:33:43		PD9WTN B		2.4 miles 227°	2025-02-04 13:58:23
PD9WTN-B		2.4 miles 227°	2025-02-04 13:58:33		PA3SW		2.5 miles 239°	2025-02-02 15:38:57
DOKTER WAGEMAKER		2.5 miles 357°	2025-02-04 14:03:37		TEXELSTROOM		2.7 miles 354°	2025-02-04 14:09:14
GLOMAR 4-WINDS		2.8 miles 279°	2025-02-04 11:49:35		LCU L9526		2.8 miles 339°	2025-02-03 01:01:46
AVIA EXPRESS		3.9 miles 177°	2025-02-04 14:06:11		YE56 PIETER		4.0 miles 37°	2025-02-03 04:00:53
WR72 PAULUS HENDRIK		4.6 miles 63°	2025-01-20 09:37:22		WR80 SIMON ALBERT		4.8 miles 49°	2025-02-04 00:15:02
WR189 GRIETJE		5.0 miles 249°	2025-01-19 20:16:05		PD1LVK-12		5.2 miles 201°	2025-02-02 04:27:56
PD1LVK		5.2 miles 201°	2025-02-02 10:23:49		PD2ARO-9		5.4 miles 200°	2025-01-20 14:08:04
PD0RH-7		5.6 miles 203°	2025-01-28 11:03:54		PD0RH-10		5.6 miles 203°	2025-01-29 08:02:30
PD0RH-9		5.6 miles 203°	2025-01-28 08:36:34		NH KAN 2		5.6 miles 186°	2025-01-21 21:26:03
TEXEL 44		5.8 miles 27°	2025-02-03 03:58:19		DE VRIENDSCHAP		5.8 miles 27°	2025-02-04 11:47:32
TX10 EMMIE		5.8 miles 27°	2025-02-03 14:03:32		ANNA		5.8 miles 27°	2025-02-04 03:48:18
DE VRIJHEID		5.9 miles 26°	2025-02-03 02:40:30		RIVAL		5.9 miles 26°	2025-02-03 01:39:09
LE FORMIDABLE		6.1 miles 27°	2025-02-03 14:10:41		TERSCHELLING		6.1 miles 28°	2025-02-03 23:09:31
SUNDANCE		6.1 miles 28°	2025-02-03 02:40:30		TX65 BONA FIDE		6.1 miles 27°	2025-02-04 11:57:47

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.