callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
KIYOSU		136.8 yards 291°	2024-05-07 18:14:22		KOWA MARU NO.8		241.9 yards 354°	2024-05-10 01:24:38
SADAMARU NO.57		371.8 yards 267°	2024-05-10 23:29:12		KUROSHIO		448.2 yards 324°	2024-05-03 17:30:26
JFE HAKURYU		0.3 miles 30°	2024-05-09 19:18:36		SHINMICHIMARU		0.5 miles 44°	2024-05-10 19:19:20
HOUFUKU MARU		0.6 miles 30°	2024-04-27 17:54:33		CS BREEZE		0.8 miles 32°	2024-05-10 22:15:56
YAMATO MARU		0.9 miles 232°	2024-04-26 21:33:25		CHITASHIO		0.9 miles 239°	2024-05-06 22:45:04
ALPHA HERO		0.9 miles 106°	2024-05-10 10:24:23		MIYAMA		1.5 miles 76°	2024-05-09 23:10:22
ATSUTA MARU		1.8 miles 351°	2024-05-10 18:58:41		CHIGUSAMARU		1.9 miles 352°	2024-04-29 23:44:23
13TAMASHIO		1.9 miles 348°	2024-05-10 18:54:03		SAKAEMARU		1.9 miles 342°	2024-05-09 10:10:54
TAKAHAMAMARU		2.0 miles 352°	2024-04-26 18:40:23		KAGUYA		2.1 miles 279°	2024-04-30 04:11:50
SEIWA MARU		2.1 miles 35°	2024-05-10 18:19:59		HINATA		2.1 miles 33°	2024-05-10 19:29:09
SITC FENGHE		2.1 miles 317°	2024-05-10 18:08:38		WAN HAI 272		2.1 miles 24°	2024-05-10 22:48:57
SAKURA BRIGHT		2.1 miles 34°	2024-05-09 01:30:54		SHOEI MARU NO.58		2.3 miles 29°	2024-05-10 18:21:01
DAEDALUS LEADER		2.3 miles 32°	2024-05-10 17:23:13		OTAGAWA		2.5 miles 19°	2024-05-10 19:27:05
KARIYA MARU		2.6 miles 17°	2024-05-07 17:19:37		FREEDOM ACE		2.6 miles 32°	2024-05-09 17:13:11
CA TOKYO		2.7 miles 315°	2024-05-10 22:13:52		KUMANO		2.8 miles 323°	2024-05-09 03:21:55
SINOTRANS KEELUNG		2.8 miles 315°	2024-05-10 23:57:04		004310405 JP		2.8 miles 23°	2024-04-27 19:31:36
TSUSHIMA MARU		2.8 miles 14°	2024-05-07 00:09:46		ASIAN JOY		2.8 miles 323°	2024-05-10 23:40:02
YM INCEPTION		2.9 miles 315°	2024-05-10 19:05:24		ORIENTAL IRIS		3.0 miles 18°	2024-05-08 21:34:30
TOYOFUJI MARU		3.0 miles 214°	2024-05-10 00:18:00		JJ5OAT-A		3.3 miles 102°	2024-05-08 19:12:53
TS HAKATA		3.4 miles 233°	2024-05-10 21:41:19		SEIRYU MARU		3.5 miles 6°	2024-05-08 15:33:37
AIHO MARU		3.8 miles 24°	2024-04-26 01:32:27		HAKURYU		3.9 miles 29°	2024-05-10 01:52:01
SAKURAMARU		3.9 miles 28°	2024-05-09 17:13:42		WAKASAMARU		3.9 miles 30°	2024-05-10 03:15:39
TAIRYU MARU		3.9 miles 29°	2024-05-10 09:51:41		NO2KAKUSUI MARU		4.0 miles 30°	2024-05-09 18:40:56
MIKAWAMARU		4.0 miles 35°	2024-05-06 18:21:10		VIRGO LEADER		4.0 miles 23°	2024-05-10 23:34:53
SANSHU		4.1 miles 29°	2024-05-06 19:10:46		KISO PILOT BOAT		4.2 miles 29°	2024-05-02 04:41:01
MIZUHO		4.2 miles 22°	2024-05-07 22:25:19		OYSTER BAY		4.3 miles 27°	2024-05-09 17:17:19
SILVER LIBRA		4.4 miles 26°	2024-05-10 21:24:46		HOUSEIMARU NO21		4.4 miles 27°	2024-05-09 20:38:05
MIZUHOMARU		4.4 miles 27°	2024-05-09 17:17:19		KAISEI MARU		4.4 miles 27°	2024-05-08 17:10:13
431003393		4.4 miles 27°	2024-05-08 15:28:28		TORYO MARU		4.4 miles 27°	2024-05-10 22:00:55
JP2YHE-I		4.6 miles 68°	2024-05-10 23:55:22		KAIOH(E B)		4.8 miles 216°	2024-05-10 20:19:12
JS2GFA-5		4.8 miles 130°	2024-05-09 09:48:21		JR2SRH-5		4.9 miles 99°	2024-05-11 00:01:28
JR2CAY-A		5.1 miles 336°	2024-04-30 23:02:35		ZHONG YANG SHUN		5.4 miles 232°	2024-05-09 16:08:08
APOLLO GRACE		6.2 miles 233°	2024-05-10 17:28:22		CORAL JASPER		6.3 miles 239°	2024-05-10 22:44:50
HOYO MARU		6.4 miles 203°	2024-05-10 21:57:49		KAKUSUI MARU		6.4 miles 207°	2024-05-09 20:46:51
ISESHIO		6.5 miles 207°	2024-05-09 20:38:36		SIRIUS		6.5 miles 207°	2024-05-04 11:30:08
SADAMARU NO.20		6.6 miles 213°	2024-05-10 23:27:39		JP2YHN-I		6.7 miles 132°	2024-05-10 23:45:04
WIR-12348		6.8 miles 131°	2024-05-10 23:41:07		JG2YYT-10		6.8 miles 131°	2024-05-10 23:42:25
EL-201985		6.8 miles 131°	2024-05-10 23:41:11		JA2JEX		6.9 miles 124°	2024-05-09 07:51:08
JA2LKO		6.9 miles 133°	2024-04-11 07:33:40		JR2SDO		6.9 miles 132°	2024-05-09 07:32:42
JI2RWF		6.9 miles 125°	2024-05-09 07:38:00		ATSUTA MARU		7.2 miles 211°	2024-05-10 22:25:44
JE2PZN-A		7.3 miles 129°	2024-04-11 07:56:36		THETISIA		7.4 miles 242°	2024-05-10 04:51:11
JE2QHK		7.5 miles 68°	2024-05-08 09:03:22		PACIFIC SAMBU		7.5 miles 231°	2024-05-10 06:12:20
JN2AYK-9		7.7 miles 63°	2024-05-10 18:10:18		KS GRACE		7.7 miles 234°	2024-05-10 22:42:46
JK2AXX		7.7 miles 38°	2024-05-04 12:01:39		NAIKAI MARU NO.2		8.2 miles 223°	2024-05-10 18:50:26
PRT KAHO		8.3 miles 222°	2024-05-10 23:52:56		JH2WVB-12		8.3 miles 134°	2024-05-09 07:48:17
JH2KML-A		8.4 miles 279°	2024-05-10 01:03:20		JH2KML-7		8.4 miles 278°	2024-05-01 01:43:48
JM2BRR-9		8.4 miles 135°	2024-05-03 02:19:19		JR2TTA-5		8.5 miles 38°	2024-05-05 10:25:27
SUZUKAMARU		8.5 miles 236°	2024-05-04 19:51:43		JR2GPA		8.6 miles 139°	2024-04-26 02:35:32
DAI3SUZUKAMARU		8.6 miles 236°	2024-05-04 19:50:43		JH2KML-B		8.6 miles 280°	2024-05-07 21:04:18
JP2YHU-I		8.8 miles 141°	2024-05-11 00:04:14		CHITOSEMARU		8.9 miles 227°	2024-04-17 20:32:19

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.