callsign		distance	last heard - EST		callsign		distance	last heard - EST
HNLMS WILLEMSTAD		87.3 yards 35°	2025-02-04 11:46:31		NSEA GEOSEA		108.6 yards 350°	2025-02-03 01:26:40
NLD WARSHIP HOLLAND		109.4 yards 139°	2025-02-03 04:09:39		HNLMS SNELLIUS		246.1 yards 328°	2025-02-04 14:08:13
GLOMAR WORKER		368.1 yards 250°	2025-02-03 14:17:26		WR181 ELISABETH		377.7 yards 216°	2025-02-04 03:38:05
GLOMAR WAVE		384.5 yards 251°	2025-02-03 01:23:33		FUGRO MERIDIAN		392.7 yards 238°	2025-02-03 04:57:05
NG10 AQUA-FAUNA		401.0 yards 292°	2025-02-02 20:44:16		GLOMAR SUPPORTER		401.6 yards 226°	2025-02-04 02:50:01
EMS TUG		413.3 yards 219°	2025-02-03 04:13:15		NOORDZEE		419.8 yards 341°	2025-02-04 06:12:11
GOUWE		436.9 yards 341°	2025-02-03 01:00:43		WADDENZEE		449.0 yards 338°	2025-02-04 13:47:46
BALGZAND		465.9 yards 339°	2025-01-21 17:14:28		ZUIDERZEE		475.2 yards 336°	2025-02-04 14:08:13
HYDRA		485.4 yards 334°	2025-02-03 02:11:11		KNRM-JOKE DIJKSTRA		486.1 yards 1°	2025-02-03 01:09:32
FENNA		492.5 yards 342°	2025-02-03 01:31:51		HERCULES (PILOTS)		496.3 yards 336°	2025-02-03 01:28:13
DINA SUPPORTER		500.2 yards 324°	2025-02-03 21:32:50		GULF MAX		506.5 yards 200°	2025-02-03 01:32:22
JAVAZEE		515.3 yards 0°	2025-02-03 01:31:51		MARSDIEP		0.3 miles 4°	2025-02-03 01:59:51
GRANDIOSA		0.3 miles 354°	2025-02-03 01:45:54		LCU L9528		0.3 miles 75°	2025-01-17 03:05:31
GLOMAR ARCTIC		0.3 miles 185°	2025-02-03 01:33:24		BERGHEM 1		0.3 miles 352°	2025-02-03 03:48:32
GLOMAR ENDURANCE		0.4 miles 297°	2025-02-03 23:40:43		FUGRO HELMERT		0.4 miles 182°	2025-02-03 00:33:50
ISIS		0.4 miles 257°	2025-02-03 12:51:51		DOKTER WAGEMAKER		0.4 miles 332°	2025-02-04 14:24:34
002442004		0.4 miles 353°	2025-02-04 14:22:01		SPAR TO		0.4 miles 273°	2025-02-04 14:08:13
LCU L-9525		0.4 miles 94°	2025-01-17 02:44:53		HNLMS FRIESLAND		0.5 miles 25°	2025-01-20 09:04:42
JIF WORKER		0.5 miles 168°	2025-01-21 20:53:04		INSULINDE		0.5 miles 290°	2025-02-03 01:09:32
OFFSHORE PHANTOM		0.5 miles 176°	2025-02-03 01:02:48		HENDRIK KARSSEN		0.5 miles 165°	2025-02-03 01:33:24
HD36 VOLHARDING		0.5 miles 165°	2025-01-20 02:44:27		LIARHOLM		0.5 miles 293°	2025-02-03 10:18:03
ATLAS		0.5 miles 268°	2025-02-03 01:28:13		FANTASTIKO.NL		0.5 miles 298°	2025-02-03 04:10:40
STADT KINN		0.5 miles 162°	2025-02-03 00:36:56		GLOMAR ADVANCE		0.6 miles 161°	2025-01-19 21:13:23
COASTAL CROWN		0.6 miles 209°	2025-01-20 08:49:22		DINA SCOUT		0.7 miles 21°	2025-02-02 13:18:35
PE1PBA-2		0.7 miles 247°	2025-02-04 14:13:25		PE1PBA-13		0.7 miles 247°	2025-02-04 14:13:53
PE1PBA-10		0.7 miles 247°	2025-02-04 14:19:36		MAR IT 2		0.8 miles 100°	2025-02-03 03:55:44
MAR IT 1		0.8 miles 99°	2025-01-22 01:21:04		ALCEDO		0.8 miles 204°	2025-02-03 01:33:56
NAVIGA		0.9 miles 204°	2025-01-20 00:10:31		TROMS LYRA		0.9 miles 15°	2025-02-04 13:39:03
WR274 DIRK SENIOR		0.9 miles 331°	2025-01-19 16:31:05		BONAFIDE SC-19		1.0 miles 345°	2025-02-02 20:03:28
PI1DHR-10		1.6 miles 270°	2025-02-04 14:04:53		HNMLS DE RUYTER		1.6 miles 15°	2025-02-03 08:29:50
PI1DHR B		1.6 miles 269°	2025-02-04 14:15:13		PI1DHR-B		1.6 miles 269°	2025-02-04 14:15:14
PA7X-3		1.6 miles 269°	2025-01-28 00:27:31		FRISC RHIBC-02		1.6 miles 29°	2025-02-03 03:16:31
PH6ORT-10		1.6 miles 208°	2025-01-26 12:21:06		PA7X-9		1.7 miles 207°	2025-01-30 11:16:43
DEV-ORT		1.7 miles 207°	2025-01-05 14:38:28		GLOMAR BALTIC		1.7 miles 41°	2025-02-04 06:15:45
HQ-ORT		1.7 miles 200°	2025-01-05 14:38:28		PA3CDX		1.7 miles 181°	2025-01-31 08:20:05
PH6ORT-9		2.0 miles 201°	2025-01-05 14:33:43		PD9WTN B		2.0 miles 232°	2025-02-04 14:19:43
PD9WTN-B		2.0 miles 232°	2025-02-04 14:19:53		PA3SW		2.1 miles 247°	2025-02-02 15:38:57
SITULA		2.4 miles 35°	2025-02-03 14:28:11		GLOMAR 4-WINDS		2.7 miles 288°	2025-02-04 11:49:35
LCU L9526		3.1 miles 345°	2025-02-03 01:01:46		TEXELSTROOM		3.1 miles 358°	2025-02-04 14:23:32
AVIA EXPRESS		3.5 miles 173°	2025-02-04 14:19:27		YE56 PIETER		4.5 miles 35°	2025-02-03 04:00:53
WR189 GRIETJE		4.7 miles 252°	2025-01-19 20:16:05		PD1LVK-12		4.8 miles 201°	2025-02-02 04:27:56
PD1LVK		4.8 miles 201°	2025-02-02 10:23:49		PD2ARO-9		5.0 miles 199°	2025-01-20 14:08:04
WR72 PAULUS HENDRIK		5.0 miles 60°	2025-01-20 09:37:22		PD0RH-7		5.1 miles 203°	2025-01-28 11:03:54
PD0RH-10		5.1 miles 203°	2025-01-29 08:02:30		PD0RH-9		5.2 miles 203°	2025-01-28 08:36:34
WR80 SIMON ALBERT		5.2 miles 47°	2025-02-04 00:15:02		NH KAN 2		5.2 miles 184°	2025-01-21 21:26:03
HD35 NOORDERLICHT		6.1 miles 241°	2025-01-18 17:29:32		TEXEL 44		6.3 miles 26°	2025-02-03 03:58:19
DE VRIENDSCHAP		6.3 miles 27°	2025-02-04 11:47:32		TX10 EMMIE		6.3 miles 26°	2025-02-03 14:03:32
ANNA		6.3 miles 26°	2025-02-04 03:48:18		DE VRIJHEID		6.3 miles 26°	2025-02-03 02:40:30
RIVAL		6.3 miles 26°	2025-02-03 01:39:09		LE FORMIDABLE		6.5 miles 27°	2025-02-03 14:10:41
TERSCHELLING		6.6 miles 27°	2025-02-03 23:09:31		SUNDANCE		6.6 miles 28°	2025-02-03 02:40:30

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.