callsign		distance	last heard - UTC		callsign		distance	last heard - UTC
JH3XPP-9		18.9 m 0°	2025-02-11 06:11:11		JL3ZIW-10		357.0 m 326°	2025-02-11 16:02:27
JR3KUF		572.1 m 318°	2025-02-09 12:09:44		SHINSEI		842.7 m 336°	2025-02-07 02:06:21
SHOUYOUMARU		1.9 km 330°	2025-02-09 07:18:14		NAGATO MARU		2.4 km 339°	2025-02-11 16:16:24
KII		2.5 km 335°	2025-02-05 07:09:48		OUKOUMARU		2.7 km 340°	2025-02-11 15:53:24
SANKYO MARU NO.2		3.0 km 339°	2025-02-10 06:10:18		UMEOH MARU		3.0 km 304°	2025-02-11 16:16:24
FERRY KATSURAGI		3.2 km 343°	2025-02-11 16:16:24		UMIWAKAMARU		3.7 km 350°	2025-02-07 05:28:22
MIYA MARU NO.18		3.7 km 187°	2025-02-11 16:14:24		JA/WK-139		3.9 km 99°	2025-02-08 02:12:34
HOKENMARU NO.3		4.1 km 178°	2025-02-11 16:14:24		229700377		4.3 km 169°	2025-02-10 15:11:38
OCEAN ACE 11		4.5 km 186°	2025-02-11 16:16:24		JP3YJD-I		4.9 km 22°	2025-02-11 16:07:50
MASUEI MARU NO.46		4.9 km 296°	2025-02-05 21:20:57		YOSAKOI		4.9 km 331°	2025-02-11 16:04:24
IBI		5.8 km 141°	2025-02-11 16:10:24		GRAND BLUE		6.0 km 306°	2025-02-11 16:15:24
KISHOMARU		6.1 km 329°	2025-02-11 09:29:17		JG3RID		6.5 km 109°	2025-02-09 05:16:10
JH3XBY		6.8 km 50°	2025-02-09 11:19:17		HOUSENMARU		7.2 km 331°	2025-02-11 08:09:17
TENJINMARU NO11		7.2 km 331°	2025-02-10 01:33:08		JO3PYF-9		7.6 km 338°	2025-02-11 08:04:28
SEIZAN MARU		7.9 km 316°	2025-01-31 15:56:06		ORION		7.9 km 201°	2025-02-10 21:40:41
MASUEI MARU NO47		8.2 km 311°	2025-01-17 06:11:59		JF3SNJ		8.3 km 36°	2025-02-09 11:46:07
JH3TBY		8.4 km 15°	2025-02-10 00:56:33		JF3SNJ-9		8.7 km 35°	2025-02-09 06:00:29
MASUEIMARU NO.43		8.8 km 298°	2025-01-17 06:04:59		JH3XPP-5		9.7 km 358°	2025-02-09 01:48:08
454081099		9.7 km 280°	2025-02-09 01:37:39		431013217 JP		9.9 km 252°	2025-02-09 04:53:53
TAISEI MARU NO,5		9.9 km 224°	2025-02-11 07:32:16		JA/WK-136		10.3 km 103°	2025-02-11 03:40:27
JN3IRA-9		10.4 km 43°	2025-02-11 12:01:52		JH3TBY-7		10.8 km 25°	2025-02-08 23:06:55
YAMABISIMARU NO.18		10.9 km 261°	2025-02-11 10:12:22		JH3XPP		11.3 km 331°	2025-02-01 00:44:35
JH3QED		11.5 km 171°	2025-02-09 11:45:05		KONPIRAMARU		11.8 km 271°	2025-01-19 01:59:33
RYOUUNMARU		12.3 km 310°	2025-01-29 06:09:07		KUNIKI 38		12.5 km 244°	2025-02-11 05:36:16
MISAMARU		12.9 km 279°	2025-01-13 02:18:01		SANPOMARU GREEN		13.0 km 317°	2025-02-11 08:24:17
JA/OS-022		13.0 km 337°	2025-01-29 22:56:02		JL3YCZ-2		13.1 km 145°	2025-02-11 15:49:14
JP3YCV-I		13.1 km 145°	2025-02-11 16:14:31		YOSHO MARU		13.1 km 213°	2025-02-11 02:53:49
LOTUS DREAM IV		13.3 km 295°	2025-01-22 02:05:11		KINOKUNI		13.5 km 295°	2025-01-22 22:50:37
KOUSHIN MARU NO15		13.6 km 224°	2025-02-11 10:14:22		SAIWAI MARU NO.1		14.2 km 274°	2025-02-11 07:32:16
JM3URG/3		14.5 km 31°	2025-02-09 00:56:35		JA/WK-080		14.5 km 31°	2025-02-08 23:43:11
MASUEI MARU NO45		14.6 km 327°	2025-01-26 05:25:45		JM3URG-7		14.7 km 31°	2025-02-08 23:41:34
11 MYOUJUN		14.8 km 228°	2025-01-31 12:54:44		KAKUWAMARU		14.9 km 269°	2025-02-11 05:36:16
JE3AYR-9		15.2 km 51°	2025-02-11 03:35:35		SEIWAMARU		15.3 km 248°	2025-02-11 16:13:24
SUMIYOSHIMARU		15.3 km 287°	2025-01-19 03:58:34		JQ3AJX/3		15.4 km 69°	2025-02-11 06:50:41
JA/WK-099		15.4 km 69°	2025-02-11 05:50:05		SHINKO MARU NO31		15.6 km 275°	2025-02-11 10:47:26
UWAKAI NO.2		15.6 km 333°	2025-01-25 02:19:14		SANPOMARU BLUE		15.7 km 316°	2025-02-10 21:19:40
HUI JI		16.0 km 276°	2025-01-30 15:03:17		KIYO MARU NO.2		16.0 km 289°	2025-02-11 16:15:24
NO.8SHINYOUMARU		16.1 km 331°	2025-02-11 08:37:17		YUUKOUMARU NO.3		16.2 km 244°	2025-02-11 06:24:16
ASAHI MARU NO8		16.3 km 259°	2025-01-31 07:42:10		PRECIOUS CORAL		16.3 km 260°	2025-01-31 06:13:09
SANPOMARU WHITE		16.3 km 321°	2025-02-09 08:11:14		RITA2		16.4 km 331°	2025-02-01 04:29:21
SYOUKEI MARU NO.7		16.6 km 286°	2025-01-20 18:34:53		GLOVIS SONIC		16.7 km 287°	2025-01-28 10:24:17
KC3WED-64		16.7 km 99°	2025-02-11 13:08:34		CRYSTAL SYMPHONY		16.7 km 279°	2025-02-11 16:15:24
JI YU		16.9 km 284°	2025-01-31 14:59:05		448379493		16.9 km 297°	2025-02-05 03:57:44
NO.2KANESHOUMARU		16.9 km 3°	2025-01-23 02:45:02		HONG AN		16.9 km 280°	2025-01-24 18:20:40
OOYODO		16.9 km 283°	2025-02-04 12:08:15		SEAL ISLAND		16.9 km 248°	2025-02-05 09:47:50
KIRISHIMA		17.0 km 289°	2025-01-27 02:11:31		HOURAIMARU NO30		17.0 km 339°	2025-02-11 02:36:24
JPO AQUARIUS		17.1 km 282°	2025-01-26 15:48:48		ZHEN HAO 7		17.1 km 288°	2025-01-27 02:19:31
RIJYO		17.1 km 243°	2025-01-31 19:28:14		HOSEI MARU NO.226		17.1 km 219°	2025-02-10 07:34:27
JP3YJC-I		17.3 km 152°	2025-02-11 15:59:51		OUYOU MARU		17.4 km 290°	2025-02-11 04:33:15
MASUEI MARU NO41		17.5 km 343°	2025-02-03 04:45:38		DING HENG 17		17.5 km 289°	2025-02-07 07:29:23

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.