callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
TAISHIN MARU		204.8 yards 54°	2021-04-18 17:01:30		DONIAMBO		441.0 yards 20°	2021-04-12 00:26:52
SHINKO MARU NO.78		0.3 miles 0°	2021-04-09 04:43:48		SHORYU MARU		0.6 miles 62°	2021-04-21 17:02:08
AMAGIRI		0.6 miles 228°	2021-04-21 02:45:41		NO.63KOUEIMARU		0.7 miles 129°	2021-04-16 05:16:06
DAITOMO 7		0.9 miles 335°	2021-03-31 02:00:51		US GOV SHIP		1.5 miles 291°	2021-04-09 01:29:15
SEIJUMARU		1.5 miles 333°	2021-04-22 18:01:18		CAMILLA SPIRIT		1.5 miles 328°	2021-04-19 02:28:27
KAIYOUMARU		1.7 miles 23°	2021-04-22 13:10:15		HIRADO		1.9 miles 131°	2021-04-21 01:53:01
NICHINAN		1.9 miles 292°	2021-04-19 19:00:14		TUNA PRINCESS		2.0 miles 279°	2021-04-21 17:19:02
AWAJI		2.0 miles 130°	2021-04-22 02:13:20		OOTAKI		2.0 miles 295°	2021-04-21 19:46:18
YUUKI		2.1 miles 131°	2021-04-22 08:17:41		SEVILLA CARRIER		2.1 miles 329°	2021-04-09 09:46:03
BBC QUEBEC		2.4 miles 143°	2021-04-12 08:49:39		US-GOV-VESSEL-------		2.4 miles 296°	2021-04-19 02:32:43
KALAMAZOO		2.4 miles 334°	2021-04-10 01:49:14		TAIZANMARU		2.5 miles 142°	2021-04-13 01:44:42
POLARIS NH		2.5 miles 144°	2021-04-20 06:33:31		USGOV VESSEL		2.5 miles 279°	2021-03-30 17:56:27
YAMAGIRI		2.5 miles 280°	2021-03-29 18:36:54		HOSEI MARU NO.226		2.7 miles 301°	2021-04-22 05:47:37
SADAMARU NO.36		2.8 miles 23°	2021-04-22 03:30:34		SURUGA MARU		2.8 miles 20°	2021-04-22 18:24:04
SEVENISLAND TOMO		2.8 miles 34°	2021-04-22 20:27:22		KIYOTAKI		2.9 miles 282°	2021-04-14 08:45:56
SAKISHIMA NO.116		2.9 miles 143°	2021-04-16 03:53:38		MURASAME		3.0 miles 281°	2021-04-21 02:38:44
US GOV VSL----------		3.0 miles 280°	2021-04-16 03:44:41		SAYAKA		3.0 miles 339°	2021-04-22 20:12:28
TSUGARU		3.0 miles 337°	2021-04-08 21:10:54		URAGA		3.2 miles 278°	2021-04-17 19:17:09
US GOV VESSEL-------		3.3 miles 277°	2021-04-02 19:35:49		YOKOSUKA		3.3 miles 296°	2021-04-22 06:42:38
URAGA MARU		3.3 miles 242°	2021-04-22 15:17:59		HOKO		3.3 miles 144°	2021-03-26 04:20:51
ASOMARU NO 8		3.3 miles 226°	2021-04-22 18:51:04		US GOV SHIP		3.3 miles 279°	2021-04-16 02:17:15
SHIMA MARU		3.3 miles 242°	2021-04-22 16:44:01		SYONAN		3.3 miles 281°	2021-04-21 23:00:23
JYUSEN MARU		3.4 miles 21°	2021-04-21 14:23:22		TSURUTAMA MARU NO.2		3.4 miles 9°	2021-04-22 07:02:48
YDT03		3.4 miles 274°	2021-04-22 02:28:28		JO ASK		3.5 miles 138°	2021-04-22 20:33:20
TAISEI MARU		3.5 miles 315°	2021-04-22 19:01:05		JS TERUZUKI		3.5 miles 279°	2021-04-13 19:19:24
E5(J S^BD-ARU		3.5 miles 165°	2021-04-22 20:16:26		SUSAN MAERSK		3.5 miles 143°	2021-04-15 23:34:17
KAIREI		3.5 miles 137°	2021-04-22 20:05:31		TOKUEI MARU NO.25		3.6 miles 343°	2021-04-14 19:37:12
CHICHIJIMA		3.7 miles 279°	2021-04-21 03:50:58		YT-807		3.7 miles 251°	2021-04-22 16:08:00
YT-805 NAVY TUG		3.7 miles 252°	2021-04-22 14:37:58		SEIRYUMARU		3.8 miles 311°	2021-04-22 20:32:20
SEISEN MARU		3.8 miles 319°	2021-04-22 18:15:13		ISOPRENE MARU N03		3.8 miles 342°	2021-04-22 18:33:04
SEAGUARDIAN		3.8 miles 288°	2021-03-30 22:33:34		US GOV VESSEL		3.8 miles 259°	2021-04-21 21:53:22
ARGUS 3		3.9 miles 258°	2021-03-30 19:37:25		TOYOTSU MARU		3.9 miles 344°	2021-04-04 08:26:16
JH1NGW-9		3.9 miles 245°	2021-04-22 17:11:21		YT 804 DEFIANT		4.0 miles 250°	2021-04-22 13:43:52
HYOGO		4.0 miles 341°	2021-04-22 17:16:08		YT806 NAVY TUG		4.0 miles 250°	2021-04-22 10:11:47
NOSHIRO MARU		4.1 miles 328°	2021-04-22 20:32:20		SAGAMIMARU		4.3 miles 355°	2021-04-22 17:51:14
DL LOTUS		4.3 miles 144°	2021-03-30 20:22:31		GREEN MARU NO.8		4.3 miles 354°	2021-04-22 19:19:48
YUYO MARU		4.3 miles 145°	2021-03-29 16:28:44		OHNAMI		4.4 miles 255°	2021-04-22 19:04:05
WAKABA		4.4 miles 20°	2021-04-19 18:19:21		YUUGIRI		4.4 miles 255°	2021-04-02 02:24:11
SEIWA		4.5 miles 328°	2021-04-22 20:28:22		JP TSUBAKI		4.5 miles 3°	2021-04-22 13:19:52
MANYOSHI MARU		4.5 miles 140°	2021-04-21 10:07:47		TAISEI MARU NO.2		4.5 miles 329°	2021-04-20 19:47:55
TAKATORI MARU		4.6 miles 322°	2021-04-22 10:55:39		JO1NME-10		4.7 miles 255°	2021-04-22 20:34:14
JO1NME-15		4.7 miles 255°	2021-04-22 20:24:34		KIRISHIMA		4.7 miles 141°	2021-04-20 22:56:09
SANMANYOSHI5		4.8 miles 317°	2021-04-18 14:06:28		OSUMI		4.8 miles 11°	2021-04-22 12:43:09
JS1FOJ-10		4.8 miles 182°	2021-04-17 22:54:10		KII		4.8 miles 315°	2021-04-22 01:21:27
ENOSHIMA MARU		4.9 miles 335°	2021-04-05 23:27:29		HATUSIMA		4.9 miles 264°	2021-04-22 03:03:29
KENKOUMARU NO.8		5.0 miles 332°	2021-04-13 22:02:32		CATHINKA SPIRIT		5.0 miles 346°	2021-03-30 21:37:37
SEASPAN BELLWETHER		5.0 miles 335°	2021-04-16 15:58:31		JF1HEO		5.0 miles 228°	2021-04-18 10:46:53
JA1BGJ-5		5.1 miles 305°	2021-03-24 21:02:11		STANFORD HOBBY		5.1 miles 140°	2021-04-10 23:12:43
BEIKURIN		5.1 miles 9°	2021-04-22 20:29:21		STOLT ACHIEVEMENT		5.1 miles 333°	2021-04-18 21:50:15
KOMASAMARU		5.2 miles 312°	2021-04-19 22:29:19		SUN APOLLON		5.2 miles 332°	2021-04-22 16:59:02

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.