callsign		distance	last heard - UTC		callsign		distance	last heard - UTC
SOUEIMARU		540.7 m 51°	2025-12-21 22:55:27		TOKUYO MARU NO21		716.7 m 186°	2025-12-21 22:54:27
UOSHIMA5		1.2 km 125°	2025-12-02 04:10:16		KAIYO MARU		1.3 km 209°	2025-12-21 22:55:27
MARUOKA MARU		1.4 km 7°	2025-12-21 22:56:27		UOSHIMA3		1.8 km 116°	2025-11-23 01:22:57
KEISHIN MARU NO.8		1.9 km 77°	2025-12-21 20:52:19		NICHIHARU MARU		2.0 km 77°	2025-12-21 22:54:27
OCEAN BRIGHT		2.2 km 84°	2025-12-21 22:54:27		SOSHUN MARU		2.2 km 172°	2025-12-21 22:37:27
MIDORI		2.2 km 25°	2025-12-21 22:55:27		KAIKOUMARU		2.3 km 62°	2025-12-21 22:29:27
SHINKYO MARU		2.6 km 59°	2025-12-21 22:40:27		ASUKAMARU		3.0 km 301°	2025-12-21 22:54:27
SEA ORIENTAL		3.1 km 189°	2025-12-21 22:56:27		JN-ONE		3.6 km 323°	2025-12-21 02:48:27
HKL AOBA		3.6 km 27°	2025-12-21 20:08:19		TSURUYOSHI MARU NO.1		3.7 km 313°	2025-12-21 22:46:27
KOTOKU MARU NO.6		3.7 km 103°	2025-12-21 22:56:27		POAVOSA BRAVE		3.8 km 101°	2025-12-21 22:53:27
TATSUHARU MARU		3.8 km 231°	2025-12-21 22:48:27		KIRISHIMA MARU NO.27		4.2 km 294°	2025-12-21 22:56:27
BON VOYAGE		4.2 km 231°	2025-12-21 03:30:19		UOSHIMA2		4.3 km 129°	2025-12-20 00:38:27
HAYAFUJI MARU		4.4 km 249°	2025-12-21 21:39:27		KEIRYOU MARU		4.5 km 333°	2025-12-21 22:56:27
ATAGOMARU NO.8		4.5 km 334°	2025-12-21 22:37:27		SHINRYU MARU		4.6 km 337°	2025-12-21 22:55:27
METIS SPIRIT		4.6 km 99°	2025-12-21 22:56:27		HAMAEIMARU		4.6 km 338°	2025-12-21 03:27:19
ERIKA JR		4.7 km 339°	2025-12-11 03:19:37		CSSC BRIGHT		4.7 km 94°	2025-12-21 22:54:27
MUKAISHIMA		4.8 km 339°	2025-12-21 22:55:27		NADAYAMARU		4.8 km 135°	2025-12-21 21:47:27
NADAYAMARU		4.8 km 135°	2025-12-21 22:56:27		MIC		4.8 km 103°	2025-12-19 03:52:47
WAKAEIMARU NO.8		5.0 km 105°	2025-12-21 21:47:27		SANKYO MARU NO.2		5.1 km 84°	2025-12-21 21:35:27
SOBAN MARU		5.1 km 85°	2025-12-21 05:51:19		SHINKENRYU		5.2 km 111°	2025-12-21 19:17:19
SHINSHO1600		5.2 km 111°	2025-12-21 21:33:27		HOSHUN		5.2 km 133°	2025-12-21 22:51:27
GOKO MARU		5.4 km 127°	2025-12-21 22:55:27		JA3QWG-24		5.5 km 39°	2025-12-20 18:56:36
ZEN MARU NO.18		5.5 km 94°	2025-12-21 22:56:27		MISATO		5.5 km 85°	2025-12-21 21:50:27
KOURYU MARU		5.5 km 89°	2025-12-21 22:55:27		TAKASAGO MARU NO.5		5.5 km 83°	2025-12-21 22:40:27
TSURUYOSHI MARU NO.2		5.6 km 93°	2025-12-21 22:54:27		NOZOMI		5.8 km 94°	2025-12-21 22:55:27
WAKAEIMARU NO.18		5.9 km 98°	2025-12-21 21:59:27		YUUWA		5.9 km 99°	2025-12-21 22:51:27
DAIUNMARU NO.5		6.0 km 145°	2025-12-21 22:09:27		MEIWA NO.8		6.1 km 97°	2025-12-21 20:18:19
SHINZUI MARU		6.2 km 95°	2025-12-21 22:55:27		YSSUNNY2		6.3 km 255°	2025-11-30 05:17:26
SHOURYU		6.3 km 94°	2025-12-21 10:08:19		HOUNMARU		6.4 km 95°	2025-12-21 21:15:19
TUYOSHIMARU		6.5 km 155°	2025-12-21 03:39:19		JG3CWM-5		6.7 km 73°	2025-12-10 06:58:30
PACIFIC BLUE		7.3 km 326°	2025-12-20 09:17:19		TENYU 2		7.4 km 101°	2025-12-21 01:13:19
DAISHIN MARU NO.8		7.4 km 153°	2025-12-21 22:55:27		431016841 JP		7.4 km 301°	2025-12-18 22:59:07
CLEANHARIMA		7.6 km 104°	2025-12-18 04:22:43		ASAGIRI		8.1 km 303°	2025-11-27 06:32:17
JO3NNV-9		8.2 km 61°	2025-12-19 04:05:56		TAIRYOUMARU NO.11		8.5 km 296°	2025-12-21 22:17:27
LUPINUS		8.6 km 268°	2025-12-21 22:05:27		FUKUMARU NO2		8.8 km 318°	2025-12-19 05:18:47
JG3CWM-12		9.0 km 66°	2025-12-18 08:20:02		TAIRYOUMARU NO.10		9.0 km 299°	2025-12-21 22:12:27
SUMIYOSHIMARU		9.2 km 114°	2025-12-17 21:27:59		FUKUSHO MARU NO.18		9.3 km 163°	2025-12-21 22:55:27
SHINJU MARU NO.1		9.3 km 292°	2025-12-21 22:54:27		SUMIYOSHIMARU		9.3 km 105°	2025-12-19 03:08:47
JA3MZJ-10		9.4 km 0°	2025-12-21 22:17:54		JA3MZJ B		9.4 km 359°	2025-12-21 22:45:30
JA3MZJ-N		9.4 km 359°	2025-12-21 22:40:30		JA3MZJ-B		9.4 km 359°	2025-12-21 22:45:40
JA3MZJ-7		9.5 km 358°	2025-12-21 07:43:08		KOUFUKU		9.6 km 281°	2025-12-21 08:35:19
KINEIMARU NO.18		9.7 km 299°	2025-12-09 07:43:21		TAIYO		9.8 km 146°	2025-12-21 22:56:27
MIYAISOMARU		10.2 km 166°	2025-12-18 01:33:43		KINYU MARU NO.7		10.2 km 311°	2025-12-21 22:56:27
SENZAN		10.3 km 252°	2025-12-21 01:59:27		ORIIBU		10.3 km 241°	2025-12-15 06:35:54
BENTENMARU		10.6 km 184°	2025-12-21 03:44:19		KANNON MARU		10.6 km 194°	2025-12-19 05:34:47
RYOUMEI MARU		10.7 km 269°	2025-12-19 05:29:47		KOMATUMARU		10.8 km 188°	2025-12-21 22:25:27
JQ3AZK-9		11.2 km 330°	2025-12-13 23:46:47		JP3YIG-I		11.2 km 330°	2025-12-21 22:43:40
SUMIYOSHIMARU		11.3 km 111°	2025-12-21 22:55:27		KOUKI MARU		11.4 km 213°	2025-12-18 22:00:07
HANADANARU		11.7 km 118°	2025-12-21 01:16:19		TAKASAGOYAMARU		11.8 km 117°	2025-12-20 21:51:19
TAISEI MARU NO.7		12.0 km 288°	2025-12-21 22:51:27		SUMIYOSHIMARU26233		12.1 km 121°	2025-12-01 23:17:16

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.