callsign		distance	last heard - EST		callsign		distance	last heard - EST
MARY ANN		13.9 yards 172°	2024-11-07 14:39:43		THEO		22.7 yards 215°	2024-11-07 13:53:33
WALVIS (GUARDVESSEL)		34.5 yards 294°	2024-10-17 09:27:03		AMBER		34.8 yards 261°	2024-11-07 13:53:33
JAN VAN GENT (GUARD)		40.1 yards 296°	2024-11-07 13:21:50		ANDREA		41.2 yards 281°	2024-11-07 13:53:33
JASON 2		49.9 yards 144°	2024-11-07 14:39:43		YE172 PIET HEIN		86.7 yards 295°	2024-11-07 13:53:37
WR244 HENK JAN		96.3 yards 135°	2024-11-07 14:39:43		IJM8 RONY		153.2 yards 292°	2024-11-07 14:39:43
ALMERE 7		156.2 yards 293°	2024-11-06 12:27:01		WINDCAT 25		159.3 yards 119°	2024-11-07 13:53:37
VALCKE		161.2 yards 127°	2024-11-07 12:00:46		WINDCAT 26		164.3 yards 122°	2024-11-07 13:53:37
KNRM-NH1816		189.2 yards 125°	2024-11-07 13:26:50		JOHANNA LOUISA		194.8 yards 128°	2024-11-07 13:51:55
DANA		225.6 yards 121°	2024-11-07 13:52:40		UK-179 ONDERNEMING		230.4 yards 295°	2024-10-24 14:37:40
SEAZIP 6		253.1 yards 297°	2024-11-07 13:49:50		HYDROVAC 9		264.7 yards 106°	2024-10-30 18:43:49
TS ANNA		291.3 yards 105°	2024-11-07 14:39:43		ROOS		300.6 yards 110°	2024-11-07 13:51:55
NR ALPHA		377.8 yards 300°	2024-11-07 13:53:37		HST BRIXHAM		386.8 yards 299°	2024-11-07 13:44:51
PRINS BERNHARD		436.1 yards 245°	2024-10-23 16:06:38		SCH 81 CAROLIEN		448.2 yards 248°	2024-11-08 03:26:01
PD0BEL C		488.0 yards 13°	2024-11-08 04:50:35		PD0BEL-C		488.0 yards 13°	2024-11-08 04:50:45
PI1YMD C		488.0 yards 13°	2024-11-08 04:50:16		PI1YMD-C		488.0 yards 13°	2024-11-08 04:50:26
ACTA ORION		503.7 yards 241°	2024-10-10 15:35:54		SCH123 ZEELAND		511.6 yards 242°	2024-11-08 03:41:02
CAP BLANC		513.2 yards 259°	2024-11-08 03:29:08		HUNTER		0.3 miles 348°	2024-11-04 10:45:44
VARIATIE		0.4 miles 5°	2024-11-08 03:22:55		MAARTJE THEADORA		0.4 miles 258°	2024-11-08 04:56:03
PRINCESS SEAWAYS		0.4 miles 311°	2024-11-08 04:56:03		MARCO		0.4 miles 27°	2024-11-07 13:53:37
LIBRA (PILOTS)		0.4 miles 352°	2024-11-07 13:43:50		DRACO (PILOT VESSEL)		0.4 miles 346°	2024-11-07 14:39:43
IWS WINDWALKER		0.4 miles 325°	2024-10-10 07:44:45		BOATMAN 3		0.4 miles 351°	2024-11-07 12:30:46
BOATMAN4		0.4 miles 352°	2024-11-07 13:53:37		Dirk Dirk		0.4 miles 264°	2024-11-07 13:52:40
ARION		0.4 miles 303°	2024-11-08 00:25:20		KONINGIN EMMA		0.4 miles 309°	2024-11-07 13:28:50
DEO FAVENTE		0.4 miles 324°	2024-11-04 16:03:49		STADSWATERKANTOOR		0.4 miles 33°	2024-10-10 11:51:53
PRINSES MAXIMA		0.4 miles 28°	2024-11-07 13:52:40		ORION 4		0.4 miles 41°	2024-11-07 14:39:43
DUNEDIN STAR		0.4 miles 301°	2024-11-08 03:22:24		FS ARIES		0.5 miles 290°	2024-11-08 03:29:39
CHALLENGER		0.5 miles 300°	2024-11-07 07:33:21		SCHEURRAK		0.5 miles 48°	2024-11-07 13:53:33
CONDOR 2		0.5 miles 294°	2024-11-07 07:12:21		TRITON		0.5 miles 295°	2024-11-08 04:51:55
SVARTFOSS		0.5 miles 31°	2024-11-08 03:35:20		MAAS 1		0.5 miles 53°	2024-10-10 08:18:45
STEVEN1		0.5 miles 46°	2024-11-07 13:53:33		TONIJN		0.6 miles 262°	2024-11-07 21:20:16
HOOKSIEL		0.6 miles 262°	2024-10-30 18:44:49		FORTWACHTER		0.6 miles 289°	2024-11-08 05:03:18
PH1PCH-D		0.6 miles 118°	2024-11-05 05:00:40		PH1PCH		0.6 miles 118°	2024-11-06 13:01:42
FAUNUS		0.7 miles 314°	2024-11-07 13:48:51		GANNET		0.7 miles 316°	2024-11-07 09:08:33
vts Ym		0.7 miles 168°	2024-11-08 05:06:24		EGIELA-S		0.7 miles 62°	2024-10-24 14:58:22
SVITZER TAURUS		0.7 miles 30°	2024-11-08 05:01:44		SVITZER JUPITER		0.7 miles 32°	2024-11-08 04:57:05
STATENSTAD		0.7 miles 63°	2024-11-07 13:50:52		BOATMAN1		0.8 miles 359°	2024-11-07 12:51:50
BERNSTEIN		0.8 miles 58°	2024-11-07 15:23:02		PLUTO		0.8 miles 61°	2024-11-08 03:28:06
HAFNIA NANJING		0.8 miles 44°	2024-11-08 05:04:50		LAETITIA		0.9 miles 64°	2024-11-07 13:52:40
SAKIZAYA RESPECT		0.9 miles 347°	2024-11-08 04:57:05		NESSELANDE		0.9 miles 342°	2024-11-07 13:53:33
BLARICUM 1		0.9 miles 286°	2024-11-07 10:57:50		ZIET OP U ZELVE		0.9 miles 38°	2024-11-07 13:52:40
VERONIEKE		1.0 miles 14°	2024-11-07 11:49:46		TRUE CRUSADER		1.0 miles 5°	2024-11-08 04:59:09
TERINA B		1.0 miles 70°	2024-11-07 21:19:45		HENDRIKA		1.1 miles 30°	2024-11-07 13:53:33
STEVEN		1.1 miles 55°	2024-10-24 13:07:48		JAMNO		1.1 miles 35°	2024-11-08 03:36:22
TONIJN		1.1 miles 56°	2024-11-07 13:52:40		HEKLA		1.1 miles 36°	2024-11-07 13:51:55
DALTON		1.2 miles 73°	2024-11-07 13:43:50		BEATRICE		1.2 miles 271°	2024-11-07 13:51:55
FORSETI		1.2 miles 72°	2024-11-08 05:00:42		NELLY		1.2 miles 74°	2024-11-07 14:39:43
KOET		1.3 miles 61°	2024-10-17 11:24:11		SKYLLA		1.3 miles 265°	2024-11-07 13:31:50
CASSIOPEIA		1.3 miles 267°	2024-10-23 16:11:44		BOATMAN 2		1.3 miles 272°	2024-11-07 13:11:50
PASSAT		1.3 miles 271°	2024-11-07 13:46:51		ALIBI		1.3 miles 270°	2024-11-07 13:52:40
STAR		1.3 miles 270°	2024-11-07 13:32:50		VECHT		1.4 miles 76°	2024-10-30 18:34:33

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.