callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
RYOKA MARU NO.103		0.5 miles 70°	2024-05-09 09:51:17		431016754 JP		0.5 miles 308°	2024-05-10 02:58:36
HAKUSEI MARU NO37		0.8 miles 86°	2024-05-09 09:44:03		WAKAYOSHI MARU NO.7		0.8 miles 94°	2024-05-09 23:01:09
KINKAI MARU		0.9 miles 70°	2024-05-10 18:13:48		KAKUSHIN MARU		1.1 miles 61°	2024-05-08 16:37:40
OKITAMA MARU NO.2		1.4 miles 1°	2024-05-09 22:03:16		CA TOKYO		1.6 miles 351°	2024-05-10 18:39:19
EIHO		2.0 miles 43°	2024-05-10 18:18:26		SOUBI MARU		2.1 miles 7°	2024-05-10 13:28:45
WAKO		2.1 miles 9°	2024-05-10 17:26:10		KOUKI MARU NO.78		2.2 miles 41°	2024-05-08 00:46:48
DAIEI MARU NO.5		2.2 miles 42°	2024-05-08 07:39:05		ASAHIMARU NO.8		2.2 miles 35°	2024-05-10 17:21:40
ASAHIACE		2.3 miles 50°	2024-05-09 14:36:47		SADAMARU NO.57		2.3 miles 42°	2024-05-10 06:20:05
MEIRYU		2.4 miles 34°	2024-05-10 02:13:11		HOUEIMARU NO.8		2.4 miles 352°	2024-05-10 06:23:59
SHINZUI MARU		2.4 miles 40°	2024-05-10 02:29:11		SHOBI		2.5 miles 40°	2024-05-09 19:32:32
KISARAGI MARU		2.5 miles 17°	2024-05-10 10:20:35		HOUN MARU		2.6 miles 322°	2024-04-22 03:09:26
EISHIN MARU NO.28		2.6 miles 3°	2024-05-09 23:18:11		HOUSEIMARU NO.7		2.6 miles 33°	2024-05-09 09:56:58
KAISHOMARU		2.6 miles 39°	2024-05-10 11:23:35		431001240 JP		2.7 miles 329°	2024-05-08 08:54:55
KIRISHIMA MARU NO.5		2.7 miles 1°	2024-05-10 00:13:17		DAI38SHINKOUMARU		2.7 miles 39°	2024-05-10 16:00:06
KYOKUEI MARU		2.8 miles 355°	2024-05-10 14:37:52		EIFUKU MARU NO.21		2.8 miles 28°	2024-05-10 18:11:13
SHIN AI MARU		3.0 miles 32°	2024-05-10 09:22:16		OTAGAWA		3.1 miles 15°	2024-05-10 17:29:11
LP MARU NO.17		3.3 miles 11°	2024-04-19 23:55:39		KOU TOKU		3.3 miles 298°	2024-05-10 05:06:51
MATSUYAMA MARU NO.11		3.3 miles 351°	2024-05-10 18:23:17		SANKHOMARU NO38		3.3 miles 23°	2024-05-08 07:25:44
RYOHSINMARU		3.3 miles 13°	2024-05-09 22:00:03		KOHO MARU		3.3 miles 344°	2024-05-10 01:28:26
JOYO 1		3.3 miles 343°	2024-05-10 16:50:06		KASHIMA MARU NO.10		3.5 miles 2°	2024-05-10 02:24:32
HOSEI MARU NO.3		3.5 miles 286°	2024-05-10 16:22:03		HOUOH E B		3.6 miles 351°	2024-05-10 07:43:07
HINATA		3.6 miles 351°	2024-05-10 18:03:15		TENOH EB		3.6 miles 355°	2024-05-10 07:55:09
EIZAN MARU NO.18		3.7 miles 337°	2024-05-09 21:36:01		KAYOH		4.1 miles 316°	2024-05-10 08:35:13
NAIKAI MARU NO,25		4.1 miles 319°	2024-05-09 00:36:41		SEISUIMARU		4.3 miles 148°	2024-04-23 03:20:11
TOUSHIN MARU NO6		4.8 miles 79°	2024-04-25 15:15:53		SHOKENMARU		4.8 miles 307°	2024-05-10 16:40:05
431008240 JP		4.9 miles 119°	2024-04-20 07:46:29		431011540 JP		4.9 miles 120°	2024-04-14 17:46:27
NO.5 OOZUMARU		5.2 miles 118°	2024-05-10 15:53:01		OKUNI MARU		5.3 miles 88°	2024-05-07 23:41:53
CHIZAN		6.5 miles 83°	2024-05-09 21:33:00		NAIKAI MARU NO.2		6.6 miles 338°	2024-05-10 17:52:38
SEISEN MARU		7.2 miles 201°	2024-05-10 12:45:40		PORO NUPURI MARU		7.3 miles 128°	2024-04-20 03:47:04
SYORYU(ESCORT BOAT)		7.6 miles 197°	2024-05-10 17:45:13		TAIRAMARU		7.7 miles 125°	2024-05-09 17:29:33
431200304 JP		7.8 miles 128°	2024-04-18 00:52:20		WASYU		7.8 miles 125°	2024-05-10 15:13:56
ISUZU		7.9 miles 124°	2024-05-10 05:43:54		YUUSEIMARU		7.9 miles 124°	2024-05-08 23:17:33
HOUEIMARU NO.18		8.0 miles 122°	2024-05-09 17:58:36		JINHUA15		8.1 miles 126°	2024-05-08 22:47:29
HATSUEI MARU		8.1 miles 69°	2024-04-20 12:47:01		431005004 JP		8.1 miles 87°	2024-04-28 06:58:08
IRAGO 12 PILOT BOAT		8.2 miles 76°	2024-05-07 02:19:28		431003416 JP		8.3 miles 79°	2024-04-12 06:29:52
UNITY ODYSSEY		8.3 miles 129°	2024-04-30 22:30:31		MEIOU MARU		8.3 miles 123°	2024-05-10 16:30:04
431020310 JP		8.5 miles 128°	2024-05-09 05:00:10		IBUKI		8.6 miles 126°	2024-05-07 17:01:08
ASAKE		8.6 miles 71°	2024-05-05 18:15:52		SHIMAYURI		8.6 miles 73°	2024-05-10 02:38:33
477096403 HK		8.7 miles 125°	2024-04-12 16:57:03		EISHIN		8.7 miles 123°	2024-05-10 16:58:07
431007259 JP		8.7 miles 263°	2024-05-09 14:41:08		SEIKA MARU		8.8 miles 189°	2024-05-08 11:32:13
KINYO MARU NO.15		8.8 miles 120°	2024-05-10 04:11:45		TAKABUTO		8.8 miles 191°	2024-05-09 20:20:52
JUJUMARU		8.9 miles 68°	2024-05-10 04:56:50		JF2KQX		8.9 miles 29°	2024-05-06 02:11:51
DAI2 MEIWA		8.9 miles 267°	2024-05-10 10:47:27		SADAMARU NO.20		9.3 miles 125°	2024-05-10 16:30:04
SEIYOMARU		9.3 miles 125°	2024-05-10 09:04:16		KAMITAKA MARU		9.3 miles 126°	2024-05-09 15:08:18
SEIYOMARU NO.51		9.3 miles 125°	2024-04-19 17:08:55		KANRYUMARU		9.4 miles 125°	2024-05-10 10:13:24
BIFROST		9.4 miles 131°	2024-04-26 22:31:28		TOSUI		9.6 miles 190°	2024-05-08 08:04:49
YONG JING		9.6 miles 126°	2024-05-09 19:47:49		SUN QUEEN		9.7 miles 125°	2024-05-08 23:20:33
SANYUMARU		9.7 miles 125°	2024-05-10 03:12:37		MEIO MARU		9.7 miles 125°	2024-05-08 12:20:19
431002592 JP		9.9 miles 128°	2024-04-20 00:50:46		MUKAISHIMA		9.9 miles 126°	2024-05-10 08:30:12
431011543 JP		9.9 miles 128°	2024-04-11 06:34:13		YOTUMIMARU NO.16		10.0 miles 97°	2024-05-09 21:23:59

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.