callsign		distance	last heard - EST		callsign		distance	last heard - EST
HOUFUKU MARU		233.6 yards 286°	2025-02-07 00:56:22		DAIEIMARU NO.18		0.4 miles 180°	2025-01-21 21:22:11
NO.28 SEIRYO MARU		1.1 miles 193°	2025-01-27 22:28:15		EBISUMARU		1.3 miles 8°	2025-01-23 12:29:28
EBISUMARU		1.6 miles 15°	2025-01-19 12:54:33		KOUEIMARU		1.8 miles 194°	2025-02-02 11:53:19
DAI8TENSHOUMARU		1.8 miles 200°	2025-02-05 17:35:57		GENKI MARU		2.7 miles 194°	2025-02-02 11:59:19
EBISUMARU NO01		2.7 miles 14°	2025-01-22 12:13:28		KOUEIMARU		2.8 miles 190°	2025-02-07 00:15:22
H.KONPIRAMARU		3.3 miles 194°	2025-02-06 23:09:22		EIKO MARU		3.7 miles 14°	2025-02-04 06:09:15
MEIRYU MARU NO.1		3.8 miles 143°	2025-02-07 22:51:15		SEIEI MARU		3.8 miles 11°	2025-01-19 22:31:41
KOUSHINMARU		3.8 miles 14°	2025-01-30 16:08:59		SHOEI MARU NO.8		3.9 miles 56°	2025-01-18 04:24:20
SUMIYOSHIMARU		4.1 miles 80°	2025-01-17 17:31:59		NICHIEIMARU		4.4 miles 46°	2025-02-02 15:48:24
KAITO		4.6 miles 197°	2025-02-08 00:06:19		OUTOKUMARU		4.7 miles 196°	2025-01-28 00:51:16
WAKAEIMARU NO.8		4.9 miles 91°	2025-01-30 20:00:04		TAISEI		4.9 miles 16°	2025-02-07 16:30:08
RYUSHO MARU		5.0 miles 14°	2025-02-06 05:25:57		BURUMAN300		5.2 miles 46°	2025-01-25 05:37:32
JR5VT-I		5.6 miles 221°	2025-02-07 23:51:01		NIKKOU MARU NO.21		5.8 miles 40°	2025-01-31 13:57:13
ROKKOH		5.9 miles 192°	2025-01-24 23:10:23		ZUISHIN MARU		5.9 miles 38°	2025-01-31 02:32:10
SHINWAMARU		6.0 miles 59°	2025-02-06 06:45:02		TOHKA MARU NO77		6.1 miles 15°	2025-01-10 00:26:08
FERRY I		6.2 miles 355°	2025-02-08 00:03:19		MITO		6.2 miles 41°	2025-02-05 22:43:59
YUHO MARU NO.3		6.4 miles 71°	2025-02-07 17:22:12		OMEGA3		6.5 miles 40°	2025-02-01 02:35:26
IBUKI MARU		6.5 miles 35°	2025-02-07 17:13:12		HIYOSHI MARU NO.17		6.6 miles 89°	2025-02-07 18:34:13
TOKUYO MARU NO.15		6.6 miles 51°	2025-02-02 11:29:18		KAREN		6.6 miles 33°	2025-02-07 20:31:14
EIHO MARU NO.65		6.6 miles 51°	2025-02-07 19:26:13		ETSUZANMARU NO.15		6.6 miles 82°	2025-01-29 11:49:42
68HOURAIMARU		6.7 miles 14°	2025-01-24 23:09:23		KOTOBUKIMARU		6.7 miles 192°	2025-01-15 19:25:28
EIYU MARU NO.11		6.7 miles 43°	2025-02-08 00:06:19		EBISUMARU		6.8 miles 34°	2025-01-22 11:18:27
YUUSHIN MARU		6.8 miles 73°	2025-02-05 04:58:50		RYOKEN MARU		6.9 miles 73°	2025-01-31 08:53:01
SEIRYU MARU		6.9 miles 65°	2025-01-30 21:55:04		KOUSYOMARU NO7		7.0 miles 41°	2025-02-07 22:13:15
AOMARU		7.0 miles 14°	2025-02-05 14:43:56		7M1JBF-5		7.0 miles 221°	2025-02-07 08:52:04
7M1JBF-A		7.0 miles 221°	2025-02-07 08:56:21		KOUSEIMARU		7.1 miles 47°	2025-02-05 19:52:58
KAIYO MARU		7.2 miles 286°	2025-02-07 21:14:14		GT HERA		7.2 miles 276°	2025-02-04 19:32:23
HOEI MARU NO.15		7.2 miles 73°	2025-01-30 22:26:05		SEIUN MARU NO.10		7.2 miles 82°	2025-01-31 10:00:05
YAHATA_MARU		7.3 miles 80°	2025-02-06 07:46:02		ANDREA 8		7.3 miles 270°	2025-02-08 00:06:19
EITOKU MARU		7.4 miles 82°	2025-01-31 09:50:05		FUJIMARU		7.4 miles 83°	2025-02-07 21:31:15
RYUKAKU		7.4 miles 75°	2025-02-01 23:31:07		TAISEI MARU		7.4 miles 87°	2025-01-31 13:34:13
JAPAN WAR SHIP 109		7.5 miles 291°	2025-01-23 18:12:54		MIZUKI		7.6 miles 268°	2025-02-06 01:47:04
KAIFUKU MARU		7.7 miles 195°	2025-02-07 06:11:00		SITC RUNDE		7.8 miles 104°	2025-02-01 16:42:42
12DAINICHIMARU		7.8 miles 30°	2025-02-03 01:15:47		ETAJIMA		7.8 miles 185°	2025-01-30 02:58:42
DAIEI MARU		7.9 miles 16°	2025-01-10 19:56:22		SEISHO MARU		8.0 miles 192°	2025-02-05 01:35:48
SHINWA MARU		8.1 miles 13°	2025-02-07 20:58:14		MIDORIKAWA		8.2 miles 296°	2025-02-07 01:37:23
GAS INNOVATOR		8.2 miles 84°	2025-01-12 08:55:42		NO.5 OOZUMARU		8.3 miles 146°	2025-01-23 09:45:15
TAKUYO MARU		8.3 miles 13°	2025-01-31 07:36:43		TOUSYOMARU		8.4 miles 14°	2025-02-04 14:58:21
SINPOUZAN MARU NO.15		8.4 miles 13°	2025-01-21 09:36:07		KEOYOUNG STAR 5		8.4 miles 53°	2025-02-07 13:01:03
NIKKO MARU		8.4 miles 14°	2025-02-04 06:49:15		CHURASAN		8.4 miles 131°	2025-01-24 07:13:26
SOUWA MARU		8.4 miles 276°	2025-01-22 19:23:38		ARITAMARU		8.5 miles 277°	2025-02-07 22:20:15
VERDURE WAVE		8.6 miles 156°	2025-01-29 19:02:44		JA5ICH		8.6 miles 272°	2025-02-07 05:51:43
IBUKI		8.6 miles 96°	2025-02-07 23:58:19		SUMISE MARU NO.31		8.6 miles 295°	2025-02-07 20:02:14
SHINKOMARU NO8		8.6 miles 277°	2025-02-06 18:02:20		KOUWAMARU		8.7 miles 14°	2025-02-05 13:42:56
NO.15 ASAHI MARU		8.8 miles 80°	2025-02-01 04:12:26		BW FRIGG		8.8 miles 80°	2025-01-25 04:04:28
SHONAN MARU NO.15		8.8 miles 277°	2025-02-07 00:10:22		JA5/TS126		8.9 miles 219°	2025-01-31 02:52:19
FUYO MARU NO.8		9.0 miles 81°	2025-01-21 04:28:06		HINOMINE		9.0 miles 328°	2025-01-30 20:05:04
JA5/TS130		9.0 miles 282°	2025-02-07 04:39:18		ONAMI NO.3		9.1 miles 93°	2025-01-10 04:04:28
SUMIYOSHIMARU		9.2 miles 196°	2025-02-07 17:30:12		FERRY BIZAN		9.2 miles 295°	2025-02-07 23:19:19
KYOYOMARU NO.3		9.3 miles 134°	2025-01-09 21:31:53		RYUNAN II		9.6 miles 91°	2025-02-04 03:15:14

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.