callsign		distance	last heard - UTC		callsign		distance	last heard - UTC
JA6IJW-5		1.2 km 24°	2025-02-20 03:15:04		KONSEI MARU		1.8 km 45°	2025-03-13 23:38:11
SHUN YUE 18		1.8 km 39°	2025-03-13 23:38:11		431013868 JP		2.0 km 43°	2025-03-07 11:56:43
431015604 JP		2.0 km 28°	2025-02-19 03:17:41		431012672 JP		2.5 km 53°	2025-02-26 23:42:37
431013753 JP		2.8 km 48°	2025-03-12 22:51:55		SAYURI MARU		2.8 km 49°	2025-03-13 23:36:11
431005148 JP		3.0 km 1°	2025-02-26 17:56:04		431015056 JP		3.2 km 339°	2025-02-28 01:05:13
431021588 JP		3.3 km 344°	2025-02-21 08:11:56		REISHINMARU		3.6 km 311°	2025-03-13 23:38:11
HOUN MARU		3.6 km 333°	2025-02-22 09:57:32		JN2MCQ-9		3.8 km 129°	2025-03-11 08:49:14
MIHARA		4.3 km 353°	2025-02-24 21:31:33		XIN YI YUAN 1		4.9 km 332°	2025-03-13 23:36:11
CYGNUS LEADER		4.9 km 15°	2025-03-13 23:37:11		431005856 JP		5.0 km 294°	2025-02-13 17:40:32
431015684 JP		5.1 km 19°	2025-02-24 22:08:36		DAIEIMARU		5.5 km 80°	2025-03-13 23:37:11
431002980 JP		5.5 km 80°	2025-02-27 00:23:41		SYORYU		5.5 km 355°	2025-03-12 05:53:08
SINPOUZAN MARU NO.15		5.6 km 13°	2025-03-10 01:53:36		TAURUS		5.7 km 335°	2025-03-13 23:38:11
NOBLE ACE		6.3 km 74°	2025-03-13 23:36:11		TAHARA 1 PILOT BOAT		6.3 km 79°	2025-03-12 11:58:26
TOSHIN MARU		6.3 km 73°	2025-03-13 23:30:11		431008476 JP		6.4 km 79°	2025-03-12 23:47:57
352980844 PA		6.4 km 72°	2025-03-08 07:20:39		PULANG TALA		6.4 km 72°	2025-03-13 23:38:11
TAKAMARU		6.5 km 79°	2025-03-13 23:38:11		KUWANAMARU		6.5 km 70°	2025-03-13 23:33:11
OPAL LEADER		6.5 km 56°	2025-03-13 23:38:11		JASMINE LEADER		6.5 km 56°	2025-02-18 12:07:12
ATSUMI MARU		6.6 km 32°	2025-03-13 23:37:11		LIBRA LEADER		6.7 km 54°	2025-03-13 23:38:11
HEISHIN MARU		6.7 km 65°	2025-03-13 23:36:11		431006805 JP		6.7 km 63°	2025-02-27 04:24:07
TAHARAMARU		6.8 km 34°	2025-03-13 23:38:11		SOFIA		6.9 km 62°	2025-03-13 00:32:59
HOUSYO MARU		6.9 km 51°	2025-03-13 23:37:11		JQ2VLM-9		7.4 km 86°	2025-03-13 21:55:05
APOLLO GRACE		7.5 km 331°	2025-03-13 23:38:11		SHINRYUMARU		7.7 km 296°	2025-03-10 03:12:40
MEIHOMARU		7.8 km 286°	2025-03-03 06:11:43		KUUKAI		7.9 km 287°	2025-03-10 08:00:54
PANCON SUCCESS		8.0 km 51°	2025-03-13 23:37:11		SELENE LEADER		8.1 km 52°	2025-03-13 23:37:11
AMAKUSA		8.3 km 61°	2025-03-13 06:38:21		KEISEI MARU		8.4 km 62°	2025-03-13 23:24:11
PLUTO		8.5 km 55°	2025-03-13 23:36:11		8KANNON		8.5 km 62°	2025-03-13 23:38:11
431008552 JP		8.6 km 54°	2025-03-11 12:58:16		AKENO MARU		8.6 km 54°	2025-03-13 23:38:11
SANSEIMARU		8.7 km 56°	2025-03-13 23:34:11		431005152 JP		8.9 km 57°	2025-03-06 04:08:26
TOKACHI		8.9 km 314°	2025-03-13 23:36:11		SHUOLONG 19		8.9 km 280°	2025-02-17 09:30:33
NISSHOUMARU		8.9 km 58°	2025-03-13 23:38:11		431101026 JP		9.0 km 308°	2025-03-11 00:40:40
NISSHO MARU		9.0 km 58°	2025-03-13 23:37:11		NO.8GOZAISHOGO		9.1 km 276°	2025-02-14 22:45:28
IBUKIMARU		9.3 km 289°	2025-03-13 23:38:11		NIIMARU NO.88		9.3 km 61°	2025-02-26 17:10:59
SHOURYUMARU		9.3 km 61°	2025-03-02 22:19:12		TY BONNY		9.4 km 61°	2025-03-13 23:37:11
431001368 JP		9.4 km 61°	2025-02-22 11:54:43		431005556 JP		9.6 km 62°	2025-03-04 13:02:17
431015216 JP		9.6 km 285°	2025-02-26 23:00:32		431013156 JP		9.6 km 66°	2025-02-24 10:36:26
431000192 JP		9.6 km 62°	2025-02-19 12:07:33		ISABELLA		9.7 km 280°	2025-02-17 21:33:48
431019688 JP		9.7 km 66°	2025-03-05 07:57:25		GAO XIN 15		9.8 km 63°	2025-03-13 23:37:11
431200680 JP		9.8 km 279°	2025-02-28 00:54:12		HIROTO		9.8 km 65°	2025-03-13 23:36:11
431017344 JP		9.9 km 274°	2025-03-02 18:29:15		SHINKAI MARU NO18		9.9 km 64°	2025-03-13 23:38:11
ASYUUZAN NO3		9.9 km 65°	2025-03-13 23:37:11		JIN AO		10.1 km 279°	2025-02-26 07:56:59
HOZAN MARU		10.2 km 287°	2025-02-15 08:36:27		JF2PDA-9		10.2 km 208°	2025-03-08 04:14:46
JK2QUE-9		10.4 km 83°	2025-03-09 02:05:54		CHIZAN		10.8 km 282°	2025-03-13 02:39:09
JJ2YAA-1		10.9 km 324°	2025-03-13 23:38:24		JJ2YAP-12		10.9 km 326°	2025-03-13 15:36:29
MEIJYOMARU NO.1		10.9 km 285°	2025-03-03 06:10:43		MEIJOMARU NO.3		11.0 km 187°	2025-03-01 19:05:17
TYOUKICHIMARU		11.2 km 177°	2025-03-11 20:38:38		JR2KIN-5		11.3 km 68°	2025-03-12 06:07:20
HOSEI		11.5 km 282°	2025-02-20 02:47:00		NO.3 GINHOUMARU		11.6 km 317°	2025-03-07 19:16:30
KOURYOUMARU		11.8 km 330°	2025-03-02 17:15:18		KOTOBUKIMARU		11.8 km 297°	2025-03-12 18:41:44
KASHIMA MARU NO,8		11.9 km 169°	2025-03-10 09:14:58		MIYAJIMA		12.0 km 171°	2025-03-07 01:54:33
JR2TER		12.0 km 33°	2025-03-13 17:52:39		TAISEI MARU		12.2 km 179°	2025-03-13 07:20:22
TAKABUTO		12.5 km 176°	2025-03-08 10:35:02		KAEI MARU NO.23		12.5 km 279°	2025-02-18 01:42:11

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.