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Callsign, ship name or locator: Clear       
Stations near current position of ZK21 ANNA
callsign distance last heard - EST      callsign distance last heard - EST
DELPHIN1.4 miles 349°2025-02-05 12:10:32 VIGILANT4.2 miles 197°2025-02-06 07:05:24
RUNNER4.2 miles 196°2025-02-06 07:37:57 FOSTABORG4.2 miles 196°2025-02-06 07:37:26
LO44 STELLA MARIS4.3 miles 274°2025-02-04 01:54:21 ZEEHOND4.3 miles 197°2025-02-06 07:37:26
KNRM-MARIA HOFKER4.4 miles 197°2025-02-03 15:09:37 KNRM-KOOS VAN MESSEL4.5 miles 88°2025-02-06 07:12:01
SIER4.8 miles 198°2025-02-06 07:37:26 NEPTUNUS4.8 miles 180°2025-02-06 07:35:55
PIETER HUBERT4.8 miles 182°2025-02-06 07:36:56 KNRM DORUS RIJKERS5.3 miles 221°2025-02-06 01:49:18
PRINS 25.8 miles 33°2025-02-03 05:31:35 PE1OWG-85.9 miles 234°2025-02-01 01:29:04
PE1OWG-45.9 miles 234°2025-02-02 02:14:37 ZK 80 LINQUENDA6.7 miles 275°2025-01-16 02:40:27
WL20 PIETER KEES7.2 miles 77°2025-02-04 12:47:23 AMELAND7.2 miles 165°2025-02-06 07:36:56
WADDENZEE7.4 miles 156°2025-02-06 07:38:28 BRAKZAND7.4 miles 155°2025-02-06 07:36:25
ATTENDER8.2 miles 288°2025-01-10 11:31:33 TERSCHELLING8.3 miles 332°2025-02-06 05:02:20
SUPPORTER8.3 miles 227°2025-02-06 02:06:47 LEOPARD8.3 miles 341°2025-02-04 17:03:07
AFON ALAW8.3 miles 37°2025-01-19 18:05:37 SIEGE8.4 miles 238°2025-02-06 05:50:09
CELTIC FORESTER8.5 miles 353°2025-02-04 02:08:12 KARILIN8.6 miles 346°2025-02-06 06:23:11
ANOUK8.6 miles 330°2025-02-04 18:18:58 WR21 JENTE8.8 miles 39°2025-01-08 11:19:47
KATELINA9.1 miles 348°2025-01-28 01:14:06 COSTAMAR9.1 miles 349°2025-02-04 18:13:21
CEMGULF9.2 miles 330°2025-02-06 03:35:43 CELLUS9.2 miles 335°2025-01-17 01:25:03
X-PRESS MULHACEN9.3 miles 355°2025-02-05 04:42:26 NORDIC SIRA9.4 miles 353°2025-02-05 09:06:45
ACTION TRADER9.4 miles 348°2025-01-21 06:40:01 WESER STAHL9.5 miles 8°2025-02-04 16:14:44
THETAGAS9.5 miles 347°2025-02-04 05:04:49 AUTO ACHIEVE9.6 miles 348°2025-01-26 09:45:49
PA2HD-29.6 miles 153°2025-02-06 07:24:34 ANTONIA S9.6 miles 332°2025-01-31 19:16:54
BALTIC SHARK9.7 miles 338°2025-02-05 03:52:43 KRISTELLA9.8 miles 8°2025-02-01 06:21:56
CELTIC VOYAGER9.8 miles 321°2025-02-02 03:47:08 CHENNAI EXPRESS9.9 miles 333°2025-02-06 03:03:31
BBC KIBO9.9 miles 8°2025-01-25 17:06:22 BRIGHT SKY9.9 miles 351°2025-02-04 22:31:25
KEY FJORD10.0 miles 0°2025-02-04 23:18:47 BENRIACH10.1 miles 358°2025-01-27 17:55:05
NINGBO EXPRESS10.2 miles 345°2025-02-03 18:53:28 RWS 7610.3 miles 79°2025-02-05 14:13:46
KRISTEL10.5 miles 6°2025-02-05 19:39:27 ZIJLBORG10.5 miles 19°2025-02-05 08:35:51
SEAHABIT10.6 miles 314°2025-02-05 03:11:37 TRUFFALDINO10.7 miles 308°2025-01-25 09:55:04
SAGASBANK10.8 miles 17°2025-02-05 15:06:53 BIT FORCE10.9 miles 23°2025-02-04 18:33:18
PAGANINI10.9 miles 317°2025-02-04 07:09:15 WL39 MONTE SR10.9 miles 255°2025-01-20 07:15:54
ATLANTIC WIND11.0 miles 22°2025-02-06 04:41:58 OL12 DRIE GEBROEDERS11.0 miles 97°2025-01-22 03:57:54
FAIRPLAY 2411.1 miles 305°2025-02-05 02:20:51 NEERBORG11.1 miles 16°2025-02-05 17:40:38
ERNST HAGEDORN11.2 miles 24°2025-02-05 21:08:32 ZAGOR11.2 miles 21°2025-02-05 17:18:41
UK166 LIMANDA11.3 miles 95°2025-01-09 03:13:11 WILSON GOOLE11.3 miles 19°2025-02-05 11:34:45
ANHOLT11.3 miles 18°2025-02-06 00:58:30 KRUKEL11.3 miles 106°2025-02-06 03:13:13
BOARDER11.4 miles 67°2025-01-29 16:42:38 COE ANNA11.5 miles 27°2025-02-04 19:51:18
MEES (PILOTS)11.6 miles 89°2025-01-09 04:26:06 CASTORWATER11.6 miles 16°2025-01-19 02:27:28
ECO LEVANT11.6 miles 14°2025-02-06 04:08:51 AMADEUS TITANIUM11.7 miles 14°2025-02-05 18:13:21
WALTHER HERWIG III11.7 miles 21°2025-01-13 14:18:44 BOS BASE11.8 miles 282°2025-02-06 03:49:29
ANTEOS11.9 miles 25°2025-01-31 23:26:28 WILSON NORTH12.2 miles 22°2025-01-31 17:52:33
CONTAINERSHIPS NORD12.2 miles 20°2025-02-01 12:06:18 ARAGONITH12.2 miles 24°2025-02-05 19:49:45
DOLFIJN12.2 miles 27°2025-02-06 00:50:20 DAGERAAD12.3 miles 269°2025-01-17 12:33:11
ECO UMANDE12.3 miles 19°2025-02-05 17:01:49 CGAS MASTER13.0 miles 22°2025-02-05 02:02:01
MORNING LUCY13.1 miles 31°2025-02-06 07:17:37 HTAHT0-1513.2 miles 183°2025-01-24 00:26:49
REM ENERGY13.3 miles 28°2025-02-04 12:18:14 MARK13.4 miles 346°2025-01-23 23:29:46
P4513.6 miles 107°2025-01-24 04:23:20 VESTVIND13.9 miles 35°2025-02-01 04:43:15
DRIE GEBROEDERS14.1 miles 145°2025-02-06 07:36:25 NICARAGUA EXPRESS14.2 miles 28°2025-02-04 16:57:31
NICKI14.4 miles 35°2025-02-03 16:36:11 SCHELDT RIVER14.4 miles 343°2025-01-10 02:18:50
PLEIADES LEADER14.4 miles 29°2025-02-06 05:10:29 PW 10514.4 miles 143°2025-02-06 05:51:10
BS02 Schiermonnikoog14.4 miles 95°2025-02-06 07:37:26 ETNA14.5 miles 106°2025-02-06 07:08:58
About this site
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.
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