callsign		distance	last heard - EST		callsign		distance	last heard - EST
431014960 JP		284.3 yards 277°	2024-12-14 21:14:06		HORYU(ESCORT BOAT)		0.5 miles 54°	2024-12-14 23:09:16
ISEMARU		1.0 miles 234°	2024-12-15 04:30:46		ZUIRYU (ESCORT BOAT)		1.0 miles 233°	2024-12-14 19:49:58
CHITAMARU		1.0 miles 231°	2024-12-09 00:33:17		JQ3AZY-7		1.3 miles 213°	2024-12-13 19:40:42
JINJYAMARU NO.8		2.4 miles 294°	2024-12-15 00:55:26		TOHO MARU		2.5 miles 292°	2024-12-12 09:32:35
HIDAKE		2.7 miles 129°	2024-12-12 17:59:22		MEIHOMARU		2.8 miles 289°	2024-12-14 02:27:25
TOSUI		3.4 miles 303°	2024-12-09 10:09:16		SYORYU(ESCORT BOAT)		3.4 miles 64°	2024-12-15 01:56:32
431025923 JP		4.0 miles 295°	2024-11-29 21:12:56		Base station		4.1 miles 232°	2024-12-15 07:46:05
KAIRYU ESCORT BOAT		4.8 miles 77°	2024-12-15 02:21:34		JA/ME-077		5.2 miles 243°	2024-12-13 23:25:45
RYUSEI MARU		5.4 miles 306°	2024-12-14 08:12:56		431200305 JP		6.6 miles 55°	2024-11-25 15:50:00
SEISUIMARU		7.7 miles 33°	2024-12-12 04:35:06		JG2OLL-9		8.0 miles 267°	2024-12-14 22:55:26
JG2OLL-7		8.0 miles 276°	2024-12-14 22:47:12		JA/ME-129		8.1 miles 239°	2024-12-10 23:40:48
HAKURYOUMARU NO.15		8.4 miles 110°	2024-12-15 06:17:57		YUHO MARU NO.32		8.5 miles 111°	2024-12-15 04:38:47
431018364 JP		8.5 miles 36°	2024-11-24 00:36:50		KAEDE		8.6 miles 104°	2024-12-09 01:53:26
431008724 JP		8.6 miles 146°	2024-12-09 15:07:47		KAYOH		8.6 miles 119°	2024-12-14 08:55:01
SUIRYU		8.6 miles 110°	2024-12-15 07:46:05		JG2OLL-5		8.6 miles 272°	2024-12-05 04:00:13
SAKURA		8.6 miles 109°	2024-12-15 03:40:42		KAREN		8.7 miles 33°	2024-12-12 04:29:05
431005688 JP		8.7 miles 46°	2024-12-11 03:29:34		KWANGYANG HARVEST		8.7 miles 114°	2024-12-15 04:20:45
HOUNMARU NO.18		8.7 miles 113°	2024-12-15 00:32:24		KOUWAMARU		8.7 miles 144°	2024-12-14 23:47:20
CHOYO MARU		8.8 miles 144°	2024-12-14 22:00:10		WAKOU MARU NO 11		8.8 miles 103°	2024-12-13 04:06:18
YUUKIMARU NO12		8.8 miles 109°	2024-12-15 07:37:04		HAKUSYA MARU NO.11		8.8 miles 120°	2024-12-14 02:37:26
FUMI MARU NO.51		8.9 miles 50°	2024-12-12 15:12:07		FUJIMARU		8.9 miles 39°	2024-12-14 19:55:58
563124303 SG		9.0 miles 17°	2024-12-14 09:23:03		YACHIYO MARU NO.3		9.0 miles 43°	2024-12-14 20:58:04
SHINKOMARU NO8		9.0 miles 43°	2024-12-14 07:05:50		EISHIN		9.0 miles 43°	2024-12-09 19:16:10
TAIHOU MARU		9.0 miles 98°	2024-12-14 19:39:57		431003737 JP		9.0 miles 52°	2024-12-14 19:16:55
ATSUTA MARU		9.0 miles 45°	2024-12-14 21:27:07		YOUKAMARU		9.0 miles 38°	2024-12-14 00:23:13
SHINNIKKO MARU		9.0 miles 43°	2024-12-13 23:43:10		AMUR		9.0 miles 94°	2024-12-09 01:49:25
SHOMEI		9.1 miles 52°	2024-12-11 20:46:19		VLCC STEPHANIE		9.1 miles 43°	2024-12-11 18:38:06
431002444 JP		9.1 miles 62°	2024-11-24 07:13:32		NO.18 TAISEI MARU		9.1 miles 46°	2024-12-11 13:58:40
ISHIDUCHI		9.1 miles 52°	2024-12-12 23:54:55		KANAZAWA		9.1 miles 52°	2024-12-15 07:45:05
YUOU MARU		9.1 miles 150°	2024-12-14 13:51:27		SEIFUKUMARU NO6		9.1 miles 52°	2024-12-11 11:37:25
OHAMI		9.1 miles 63°	2024-11-30 22:54:51		431023552 JP		9.2 miles 57°	2024-11-16 17:45:56
KASHIMA MARU NO,8		9.2 miles 46°	2024-12-14 21:25:07		431001600 JP		9.2 miles 87°	2024-11-23 01:45:28
13TAMASHIO		9.2 miles 43°	2024-12-11 18:15:04		431006904 JP		9.2 miles 51°	2024-12-04 15:24:17
SYUNSYO MARU		9.2 miles 87°	2024-12-14 22:33:13		SANKYO MARU NO.2		9.2 miles 49°	2024-12-13 15:40:26
KAISEIMARU		9.2 miles 34°	2024-12-14 16:25:40		PROPANE MARU NO.8		9.2 miles 44°	2024-12-13 14:43:21
MEIYUMARU		9.2 miles 16°	2024-12-15 07:45:05		431004092 JP		9.3 miles 69°	2024-12-09 12:13:30
SOC NO.1		9.3 miles 82°	2024-12-13 01:19:03		SEIJU		9.4 miles 55°	2024-12-13 15:35:26
HOKENMARU NO.3		9.4 miles 60°	2024-12-11 22:24:28		TOWA MARU		9.4 miles 58°	2024-12-13 03:09:13
GOLDEN GRACE HANA		9.4 miles 92°	2024-12-07 07:07:01		ASAHIACE		9.4 miles 60°	2024-12-12 17:19:18
YAMABISHI MARU NO.11		9.5 miles 58°	2024-12-14 20:46:03		NO8 ERUPIMARU		9.5 miles 62°	2024-12-14 06:45:48
SHINKOU MARU		9.5 miles 60°	2024-12-13 20:13:50		SUMIFUKUMARU NO.5		9.5 miles 60°	2024-12-13 23:41:09
SUN QUEEN		9.5 miles 61°	2024-12-11 03:09:32		WAHEIMARU		9.6 miles 100°	2024-12-15 07:45:05
EIGASHIMAMARU		9.6 miles 63°	2024-12-11 11:49:26		431600456 JP		9.6 miles 63°	2024-12-05 01:21:21
EIFUKU MARU NO.21		9.7 miles 62°	2024-12-13 16:38:31		MIYASHIO		9.7 miles 70°	2024-12-14 07:51:55
SANSHAMARU NO81		9.7 miles 63°	2024-12-14 16:42:42		KIRISHIMA MARU NO.21		9.7 miles 75°	2024-11-16 18:11:59
431014844 JP		9.7 miles 62°	2024-12-12 22:26:47		NIKKO MARU		9.8 miles 89°	2024-12-14 02:24:25
SHINSEIMARU		9.8 miles 89°	2024-12-14 05:34:42		431023104 JP		9.8 miles 81°	2024-12-09 13:28:37
SUMIWAKAMARU NO3		9.9 miles 66°	2024-12-14 16:52:43		431015936 JP		9.9 miles 70°	2024-12-08 15:42:26
EIHO MARU NO.31		9.9 miles 66°	2024-12-12 06:52:20		KIYOSHIO MARU		10.0 miles 67°	2024-12-14 07:01:50
SINPUKUMARU		10.1 miles 67°	2024-12-14 21:24:07		SHINKO MARU NO2		10.1 miles 80°	2024-12-12 13:00:55

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.