callsign		distance	last heard - EST		callsign		distance	last heard - EST
SYORYU(ESCORT BOAT)		474.1 yards 21°	2025-01-18 21:07:36		TOBAMARU		0.7 miles 16°	2025-01-13 01:14:44
SADAMARU NO.20		0.8 miles 186°	2025-01-18 13:58:14		DW7714		1.4 miles 266°	2025-01-18 22:05:17
CHOYO MARU		1.4 miles 349°	2025-01-18 22:06:42		MIYAJIMA MARU		1.5 miles 108°	2025-01-18 22:03:42
CHITAMARU		2.0 miles 59°	2025-01-18 22:02:41		CHITASHIO		2.1 miles 321°	2025-01-15 17:21:15
WAKAUMI MARU		2.5 miles 311°	2025-01-18 18:29:18		KORYUU500		2.6 miles 312°	2024-12-20 12:39:53
430414222		2.7 miles 61°	2025-01-18 03:11:08		TOSUI		3.1 miles 111°	2025-01-18 00:59:54
RYOUBIMARU		3.1 miles 110°	2025-01-18 18:43:20		Base station		3.1 miles 231°	2025-01-18 22:06:42
SANMANYOSHI8		3.8 miles 325°	2025-01-18 12:00:14		SIREIMARU		3.8 miles 319°	2025-01-15 10:52:37
TONE MARU		4.1 miles 322°	2025-01-18 18:45:20		JA/ME-077		4.2 miles 246°	2025-01-11 17:48:22
HORYU(ESCORT BOAT)		5.1 miles 76°	2025-01-18 22:07:42		ZUIRYU (ESCORT BOAT)		5.9 miles 72°	2025-01-18 22:03:42
JA/ME-129		7.1 miles 241°	2025-01-04 23:10:12		NEW STREAM 2		7.9 miles 31°	2025-01-18 16:49:08
AKI MARU		9.0 miles 115°	2025-01-16 04:23:22		KYOKUTOUMARU		9.0 miles 111°	2025-01-16 13:53:19
ISEMARU		9.0 miles 54°	2025-01-18 22:07:42		5TENYO MARU		9.0 miles 102°	2025-01-18 05:28:10
TAIYO MARU NO.18		9.2 miles 101°	2025-01-18 04:47:06		TAIKOU MARU		9.2 miles 105°	2025-01-10 06:04:52
SENRYU MARU		9.2 miles 101°	2025-01-18 08:07:16		MASUHOUZANMARU NO.2		9.2 miles 102°	2025-01-18 00:18:50
TAMARIKI MARU NO.1		9.2 miles 101°	2025-01-18 20:14:30		JN4JGK-7		9.3 miles 259°	2024-12-30 01:50:07
431007492 JP		9.4 miles 88°	2025-01-12 05:33:41		SOC NO.1		9.5 miles 101°	2025-01-18 06:41:18
MEIUN		9.6 miles 90°	2025-01-18 00:54:54		WAKOU MARU NO 11		9.6 miles 97°	2025-01-18 03:26:09
SHINKAI MARU		9.7 miles 98°	2025-01-16 01:44:07		MIRAI		9.8 miles 108°	2025-01-18 20:03:28
JPO AQUARIUS		9.8 miles 52°	2025-01-18 07:24:11		JA/ME-080		9.9 miles 245°	2025-01-04 23:12:12
431023343 JP		9.9 miles 95°	2025-01-11 16:12:18		JING FENG 6		9.9 miles 95°	2024-12-26 03:11:12
RYOKA MARU NO.103		10.0 miles 39°	2025-01-17 16:02:16		FALCON CHEMIST		10.0 miles 108°	2025-01-06 07:40:25
431011664 JP		10.0 miles 95°	2025-01-07 08:12:05		HOUEI EMBRACE		10.0 miles 45°	2025-01-15 05:36:05
LIEBE		10.0 miles 48°	2025-01-11 06:30:19		431005556 JP		10.0 miles 46°	2024-12-25 06:57:26
KYOSHIN 3		10.0 miles 43°	2025-01-16 23:26:16		YOSHU MARU NO.5		10.0 miles 37°	2025-01-18 14:52:08
ZUIHO MARU NO8		10.0 miles 46°	2025-01-16 01:57:08		TOKUYO MARU NO21		10.1 miles 40°	2025-01-16 20:08:56
EIHO MARU NO.22		10.1 miles 45°	2025-01-17 11:22:11		KASHIMA MARU NO.7		10.1 miles 44°	2025-01-17 06:31:57
SOUTHERN ANGEL		10.1 miles 46°	2025-01-15 08:33:23		431009592 JP		10.1 miles 44°	2025-01-17 14:43:20
KASHIMA MARU NO,8		10.1 miles 44°	2025-01-18 03:44:11		PROPANE MARU NO.8		10.1 miles 33°	2025-01-18 13:31:12
OKUNI MARU		10.1 miles 40°	2025-01-18 15:10:10		TSURUGI		10.1 miles 50°	2025-01-17 13:20:12
EISYOU MARU NO.3		10.1 miles 45°	2025-01-18 16:48:08		SANUKIFUJI		10.1 miles 81°	2025-01-18 12:34:18
MYOJIN MARU		10.1 miles 50°	2025-01-17 14:11:17		TY JOY		10.1 miles 45°	2025-01-12 14:18:36
TAISEI MARU		10.1 miles 44°	2025-01-18 13:49:13		NO8 ERUPIMARU		10.2 miles 58°	2025-01-04 22:38:18
431016260 JP		10.2 miles 60°	2025-01-16 05:12:26		KOUSHOU MARU NO.3		10.2 miles 45°	2025-01-15 02:59:50
KINKAI MARU		10.2 miles 52°	2025-01-18 00:53:54		KOTOKU MARU		10.2 miles 37°	2025-01-18 16:04:16
NO.8 EIKATSU MARU		10.2 miles 45°	2025-01-18 14:47:08		413497768 CN		10.2 miles 41°	2025-01-16 16:42:37
CHITOSE NO.3		10.2 miles 35°	2025-01-18 12:50:07		441983003 KR		10.2 miles 51°	2025-01-13 02:42:53
KOKUSEI MARU		10.2 miles 52°	2025-01-17 19:01:18		ASUZAN MARU		10.2 miles 46°	2025-01-16 17:20:40
SHINSENSYU		10.2 miles 57°	2025-01-13 18:55:30		COSMIC TIGER		10.2 miles 62°	2025-01-18 22:06:42
636092568 LR		10.3 miles 62°	2025-01-13 02:57:54		SENKOMAMARU		10.3 miles 40°	2025-01-18 16:43:19
TERUMOTO		10.3 miles 44°	2025-01-17 17:38:10		ASAGAO		10.3 miles 75°	2025-01-18 22:07:42
MASAWA MARU		10.3 miles 56°	2025-01-18 17:33:13		SHOFUKU MARU		10.4 miles 57°	2025-01-18 14:03:15
KAKUWAMARU		10.4 miles 58°	2025-01-18 14:08:16		REITAKU		10.4 miles 60°	2025-01-17 11:49:15
SADAMARU NO.38		10.4 miles 66°	2024-12-24 00:56:55		352004056 PA		10.5 miles 44°	2025-01-14 03:10:20
NANIWA		10.5 miles 20°	2025-01-17 19:33:21		NURI CHEMIST		10.5 miles 124°	2024-12-22 07:37:24
EIYOSHIMARU		10.5 miles 60°	2025-01-18 12:08:15		SHINKAI		10.5 miles 59°	2025-01-17 17:22:08
JJ2CDL-8		10.5 miles 47°	2025-01-04 22:45:35		431200680 JP		10.5 miles 78°	2025-01-08 05:05:25
EIHO MARU NO.31		10.5 miles 59°	2025-01-16 06:52:36		MATSUBISHI MARU		10.5 miles 59°	2025-01-18 20:59:35
WAKANATSU		10.6 miles 60°	2025-01-17 17:44:10		SHOKEI MARU NO.12		10.6 miles 59°	2025-01-13 20:11:38
RIEI MARU		10.6 miles 36°	2025-01-18 19:41:26		SUMIFUKU MARU NO.10		10.6 miles 60°	2025-01-16 18:33:47

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.