callsign		distance	last heard - UTC		callsign		distance	last heard - UTC
APHRODETE		290.4 m 121°	2025-11-30 02:44:26		12DAIYUUMARU		332.5 m 201°	2025-12-02 23:19:32
AKASHIMARU 26763		1.2 km 55°	2025-12-01 00:57:40		45SANSHAMARU		1.3 km 163°	2025-12-02 23:23:32
SUMIYOSIMARU		1.3 km 208°	2025-12-02 03:23:16		SUMIYOSIMARU		1.5 km 214°	2025-11-04 03:16:39
KAIZINMARU		1.6 km 91°	2025-12-01 22:29:16		428780481		1.6 km 273°	2025-11-27 18:55:18
KAIJINMARU HG-2 5733		1.7 km 49°	2025-12-02 21:54:44		GINGA		2.0 km 8°	2025-12-02 18:35:00
AKASIMARU HG3-26818		2.1 km 47°	2025-12-01 02:34:26		431002779		2.7 km 107°	2025-12-01 10:57:31
ICHIHIROMARU NO6		3.0 km 213°	2025-12-01 02:55:12		SHIN AI MARU		3.2 km 302°	2025-12-02 23:23:51
KAIYOUMARU		3.2 km 44°	2025-11-17 01:04:44		AKASIMARU UOTANI		3.4 km 209°	2025-12-01 12:13:16
MYOUJINMARU NO.3		3.6 km 210°	2025-12-02 02:31:16		DAI2YUKIMARU		3.9 km 205°	2025-12-02 02:47:16
AKASHI-CENTERNO2LB		4.1 km 297°	2025-11-18 01:26:06		SUMIYOSIHMARU		4.3 km 207°	2025-12-02 02:52:16
SUMIYOSHIMARU		4.4 km 207°	2025-12-02 01:47:16		KAIRENMARU YEL		4.4 km 207°	2025-12-02 23:11:24
RIHEIMARU		4.5 km 207°	2025-12-02 03:52:16		JP3KTP-B		4.5 km 27°	2025-12-02 10:50:36
KOMATUMASRU		4.6 km 207°	2025-12-02 04:07:16		SUMIYOSHIMARU		4.6 km 207°	2025-12-01 02:02:58
SUMIYOSIMARU		4.7 km 208°	2025-12-01 02:30:49		SUMIYOSHIMARU 5455		4.7 km 207°	2025-12-01 04:08:03
004310506 JP		5.2 km 260°	2025-12-02 23:23:51		SUMIYISHIMARU		5.8 km 196°	2025-12-02 02:50:16
YOSHU MARU NO.5		6.0 km 282°	2025-12-02 23:25:32		KIO		6.1 km 280°	2025-12-02 23:14:37
JH4VAJ-7		6.4 km 318°	2025-11-15 07:39:03		SETOUCHI		6.5 km 138°	2025-11-30 08:27:26
JQ3JRR		6.7 km 15°	2025-11-24 00:01:04		KAIRENMARU WHI		7.0 km 90°	2025-12-02 22:16:00
PANSTAR MIRACLE		7.0 km 268°	2025-12-02 23:24:32		TAISEI MARU		7.3 km 76°	2025-12-02 23:23:51
KAZUMAMARU		7.3 km 184°	2025-12-02 02:05:16		431351064		7.5 km 63°	2025-11-30 21:48:56
SUMIYOSIMARU		7.7 km 143°	2025-11-11 22:06:20		AKASIMARU HG3-26151		8.4 km 285°	2025-11-25 02:07:02
428901834		8.5 km 346°	2025-11-27 03:06:47		431003673 JP		8.5 km 86°	2025-12-02 06:46:56
JA/HG-255		8.5 km 40°	2025-11-26 04:31:16		UWAKAI		8.6 km 80°	2025-12-02 23:24:52
AKASIMARU MATUTOKU		8.6 km 296°	2025-11-25 01:00:02		DOLPHIN		8.8 km 136°	2025-11-27 01:08:17
NADAYAMARU		8.8 km 277°	2025-12-01 03:31:16		SHINKOU MARU		9.0 km 84°	2025-12-02 23:25:32
JQ3GHW		9.1 km 332°	2025-11-30 12:04:20		KAIREI		9.1 km 86°	2025-12-02 23:25:32
TENJINMARU		9.2 km 156°	2025-12-01 20:33:16		KONPIRAMARU NO2		9.3 km 144°	2025-12-01 20:26:16
HIKARU		9.3 km 65°	2025-12-02 22:18:00		SEIWAMARU		9.4 km 165°	2025-11-30 04:03:26
KIKOU MARU		9.5 km 74°	2025-12-02 23:24:32		BRIGHT CREST		9.6 km 152°	2025-11-24 09:54:58
TENYUUMARU		9.8 km 194°	2025-12-02 04:43:16		KAIRENMARU PIN		9.9 km 252°	2025-11-30 04:21:26
SUMIYOSIMARU		9.9 km 201°	2025-11-30 03:06:26		TENJINMARU		10.0 km 199°	2025-11-15 03:25:07
HAKUTURUMARU		10.0 km 271°	2025-11-23 23:03:09		SUMIYOSIMARU MARUGEN		10.1 km 293°	2025-11-28 23:11:34
KONPIRAMARU		10.2 km 206°	2025-12-01 03:18:18		KONPIRAMARU		10.2 km 206°	2025-11-15 03:31:11
SENNZANNMARU		10.2 km 206°	2025-11-30 02:30:26		KONPIRAMARU NO.6		10.2 km 206°	2025-12-02 02:49:16
JN3AOC-9		10.4 km 351°	2025-11-30 01:17:57		SUMIYOSHIMARU		10.4 km 68°	2025-12-01 18:26:16
SUMIYOSHIMARU		10.4 km 208°	2025-12-02 03:57:16		SEIUNMARU		10.5 km 209°	2025-11-30 23:28:38
JA/HG-252		10.8 km 44°	2025-11-22 07:41:25		SUMIYOSHI MARU NO.3		11.0 km 207°	2025-12-01 02:27:28
ISESHIO		11.2 km 64°	2025-11-13 07:32:32		431028826 JP		11.2 km 274°	2025-11-30 02:25:26
SAKURAMARU		11.3 km 204°	2025-11-14 02:30:30		JQ3MGL-7		11.3 km 37°	2025-11-18 13:46:39
MYOUZINMARU		11.6 km 202°	2025-11-30 02:06:26		KAIRENMARU BLU		11.7 km 275°	2025-12-02 23:24:32
EBISUMARU		11.8 km 208°	2025-11-30 02:27:26		AKASHIMARU5009		11.8 km 254°	2025-11-30 02:24:26
KAIRENMARU RED		11.8 km 277°	2025-12-02 23:23:32		NAIKAI2		11.8 km 65°	2025-12-02 23:18:43
RISING WIND		11.9 km 94°	2025-12-02 23:24:52		KAIRENMARU GRE		12.0 km 289°	2025-12-01 04:10:44
TSUKASAMARU NO.10		12.1 km 139°	2025-12-02 23:24:32		HAMAEIMARU		12.1 km 285°	2025-11-28 20:52:26
SUMIYOSHIMARU		12.2 km 185°	2025-11-29 18:58:26		YACHT FUDO		12.3 km 239°	2025-12-02 08:47:56
KIMOTOMARU7089		12.3 km 296°	2025-11-14 21:06:31		MIYAISOMARU		12.4 km 296°	2025-11-23 23:57:09
KADONOMARU		12.6 km 194°	2025-11-30 04:03:26		AKASIURAMARU		12.6 km 300°	2025-12-02 00:41:16
SUMIYOSHIMARU		12.7 km 92°	2025-11-26 23:37:17		HYOGO		12.8 km 86°	2025-12-02 23:25:32
KAIYOUMARU		12.8 km 86°	2025-11-26 23:47:17		JP3WKT-D		13.1 km 312°	2025-11-03 07:19:21
SUMIYOSIMARU YAMASI		13.1 km 244°	2025-11-26 22:46:17		VENT DE MER 4		13.4 km 111°	2025-11-30 03:10:26

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.