callsign		distance	last heard - EST		callsign		distance	last heard - EST
TAISEI		149.2 yards 90°	2025-01-22 04:20:09		CHOYO MARU		287.6 yards 69°	2025-01-22 22:33:48
ZUIRYU (ESCORT BOAT)		360.5 yards 81°	2025-01-23 00:26:59		NANSEIMARU		362.3 yards 26°	2025-01-22 02:35:07
SYORYU(ESCORT BOAT)		0.5 miles 106°	2025-01-22 21:32:42		TOSUI		0.6 miles 92°	2025-01-21 22:12:41
CHITASHIO		0.7 miles 93°	2025-01-15 17:21:15		RYUSEI MARU		1.5 miles 93°	2025-01-23 01:26:05
SADA MARU NO.37		1.6 miles 325°	2025-01-22 02:18:05		DW7714		1.8 miles 160°	2025-01-23 01:50:17
TOBAMARU		2.4 miles 115°	2025-01-13 01:14:44		KAIRYU ESCORT BOAT		2.5 miles 115°	2025-01-23 00:21:58
SAKURAMARU		2.6 miles 109°	2025-01-21 13:47:13		HORYU(ESCORT BOAT)		2.8 miles 113°	2025-01-22 00:11:53
Base station		3.6 miles 187°	2025-01-23 01:53:07		JA/ME-077		3.8 miles 209°	2025-01-18 23:40:05
430414222		4.4 miles 94°	2025-01-18 03:11:08		NEW STREAM 2		4.5 miles 322°	2025-01-22 18:28:24
CHITAMARU		5.0 miles 90°	2025-01-23 01:48:07		JG2OLL-7		5.5 miles 253°	2025-01-22 23:10:30
JG2OLL-9		5.5 miles 253°	2025-01-22 23:10:47		JA/ME-129		6.6 miles 219°	2025-01-19 23:45:52
SADAMARU NO.20		7.4 miles 123°	2025-01-21 15:07:09		JN4JGK-7		7.9 miles 244°	2024-12-30 01:50:07
JA/ME-080		9.1 miles 230°	2025-01-04 23:12:12		YUHO MARU NO.8		9.8 miles 54°	2025-01-23 01:54:08
431004706 JP		10.0 miles 59°	2025-01-20 22:14:41		KAISHOMARU		10.1 miles 51°	2025-01-22 14:28:12
OMEGA3		10.2 miles 50°	2025-01-22 12:27:12		TOUKIMARU		10.2 miles 50°	2025-01-19 01:27:02
HOUSHO MARU		10.2 miles 33°	2025-01-22 21:07:40		NISSHO MARU		10.2 miles 49°	2025-01-21 12:53:08
RYOKA MARU NO.103		10.3 miles 53°	2025-01-17 16:02:16		ATSUTA MARU		10.3 miles 52°	2025-01-22 14:07:10
SHIPPOU MARU		10.3 miles 51°	2025-01-20 21:25:35		KOSHO MARU NO.2		10.3 miles 54°	2025-01-21 03:20:12
TY HAPPY		10.4 miles 51°	2025-01-22 15:27:18		AZUMA MARU NO.18		10.4 miles 55°	2025-01-21 15:47:13
431015123 JP		10.5 miles 42°	2025-01-17 04:03:09		KASHIMA MARU NO.7		10.5 miles 54°	2025-01-22 05:50:06
SEA BRIDGE		10.5 miles 54°	2025-01-21 21:59:39		413497768 CN		10.5 miles 55°	2025-01-16 16:42:37
KOUSYOUMARU		10.6 miles 59°	2025-01-22 12:45:14		TOKUYO MARU NO21		10.6 miles 58°	2025-01-21 14:08:16
431009592 JP		10.6 miles 58°	2025-01-17 14:43:20		NYK PAULA		10.6 miles 59°	2025-01-21 20:58:33
KEISEN MARU		10.6 miles 59°	2025-01-21 16:01:15		431005556 JP		10.6 miles 60°	2024-12-25 06:57:26
HIYOSHI MARU NO.17		10.7 miles 60°	2025-01-22 17:02:15		EIHO MARU NO.22		10.7 miles 60°	2025-01-22 12:55:15
KAISEIMARU NO2		10.7 miles 50°	2025-01-23 00:04:57		JPO AQUARIUS		10.7 miles 66°	2025-01-18 07:24:11
LIEBE		10.7 miles 61°	2025-01-11 06:30:19		EIYU MARU NO.5		10.7 miles 62°	2025-01-21 22:26:42
TOMOURA		10.7 miles 58°	2025-01-20 19:31:23		EIHO MARU		10.7 miles 60°	2025-01-21 06:28:15
NIKKO MARU NO.6		10.8 miles 50°	2025-01-22 16:43:13		431010792 JP		10.9 miles 50°	2025-01-22 22:29:47
KIYOU MARU NO,6		10.9 miles 58°	2025-01-22 23:59:56		KAIHOU		10.9 miles 47°	2025-01-21 17:59:15
FAIRCHEM PIONEER		11.1 miles 67°	2025-01-22 18:13:22		XINFENGHAI		11.1 miles 14°	2025-01-22 21:03:39
KYOKUKAI MARU		11.1 miles 52°	2025-01-22 05:45:05		JJ2CDL-8		11.2 miles 60°	2025-01-04 22:45:35
KOUWA		11.2 miles 113°	2025-01-22 05:38:20		431200668 JP		11.2 miles 52°	2025-01-03 17:42:19
NO8 ERUPIMARU		11.2 miles 70°	2025-01-04 22:38:18		TSURUYOSHI MARU NO.8		11.2 miles 73°	2025-01-23 00:24:59
ISEMARU		11.2 miles 65°	2025-01-23 01:53:08		SHINSENSYU		11.2 miles 69°	2025-01-13 18:55:30
SOUSHIN MARU		11.3 miles 11°	2025-01-22 06:58:13		431016260 JP		11.3 miles 72°	2025-01-16 05:12:26
WAKACHIDORI		11.3 miles 73°	2025-01-21 07:10:12		431200680 JP		11.4 miles 60°	2025-01-19 16:04:16
SEIREN MARU		11.4 miles 70°	2025-01-21 18:08:16		KYOKUTOUMARU		11.4 miles 115°	2025-01-16 13:53:19
OOZU MARU NO.10		11.5 miles 71°	2025-01-20 21:42:37		636092568 LR		11.5 miles 74°	2025-01-13 02:57:54
ZHEN HUA 35		11.5 miles 34°	2024-12-25 19:45:34		NAGATO MARU		11.5 miles 71°	2025-01-22 17:50:20
UWAKAI		11.6 miles 12°	2025-01-21 19:49:48		MASUHOUZANMARU NO.2		11.6 miles 108°	2025-01-18 00:18:50
REITAKU		11.6 miles 72°	2025-01-17 11:49:15		YUSHO MARU		11.6 miles 135°	2025-01-22 06:32:10
SENRIN MARU		11.6 miles 107°	2025-01-22 05:20:18		KAIHOU MARU		11.6 miles 71°	2025-01-21 14:57:08
SHOWA MARU		11.6 miles 107°	2025-01-22 03:55:07		AWAJI		11.6 miles 8°	2025-01-21 17:10:10
SENYO MARU		11.6 miles 12°	2025-01-22 05:49:01		DAIKICHIGO		11.6 miles 95°	2025-01-21 07:36:14
MATSUBISHI MARU		11.6 miles 71°	2025-01-18 20:59:35		MEIUN		11.7 miles 98°	2025-01-18 00:54:54
SHOKEI MARU NO.12		11.7 miles 71°	2025-01-13 20:11:38		DAI7 DAIETSUMARU		11.7 miles 72°	2025-01-21 23:44:51
SHINRIKI MARU		11.8 miles 78°	2025-01-22 23:23:53		WAKAYOSHIMARU NO.8		11.8 miles 74°	2025-01-22 20:01:33
GRAND ACE9		11.8 miles 75°	2025-01-21 14:31:06		YUHO MARU NO.6		11.8 miles 21°	2025-01-22 15:53:08
SOC NO.1		11.8 miles 107°	2025-01-18 06:41:18		DAI2 MEIWA		11.8 miles 80°	2025-01-23 01:52:08

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.