callsign		distance	last heard - UTC		callsign		distance	last heard - UTC
229700377		2.9 km 277°	2025-02-10 15:11:38		HOKENMARU NO.3		3.5 km 277°	2025-02-11 16:08:24
JG3RID		3.5 km 46°	2025-02-09 05:16:10		JA/WK-139		4.0 km 3°	2025-02-08 02:12:34
OCEAN ACE 11		4.1 km 272°	2025-02-11 16:07:24		MIYA MARU NO.18		4.2 km 281°	2025-02-11 16:02:25
JH3XPP-7		5.8 km 321°	2025-02-10 07:45:49		JH3XPP-9		5.9 km 322°	2025-02-11 06:11:11
JL3ZIW-10		6.2 km 322°	2025-02-11 16:02:27		JR3KUF		6.4 km 321°	2025-02-09 12:09:44
SHINSEI		6.7 km 323°	2025-02-07 02:06:21		JA/WK-136		6.7 km 71°	2025-02-11 03:40:27
JH3QED		7.1 km 196°	2025-02-09 11:45:05		ORION		7.1 km 247°	2025-02-10 21:40:41
JL3YCZ-2		7.2 km 148°	2025-02-11 15:49:14		JP3YCV-I		7.2 km 148°	2025-02-11 15:54:31
SHOUYOUMARU		7.7 km 323°	2025-02-09 07:18:14		NAGATO MARU		8.2 km 326°	2025-02-11 16:05:24
KII		8.3 km 325°	2025-02-05 07:09:48		OUKOUMARU		8.4 km 327°	2025-02-11 15:53:24
SANKYO MARU NO.2		8.7 km 327°	2025-02-10 06:10:18		UMEOH MARU		8.8 km 315°	2025-02-11 16:07:24
FERRY KATSURAGI		8.9 km 329°	2025-02-11 16:08:24		JH3XBY		9.1 km 10°	2025-02-09 11:19:17
UMIWAKAMARU		9.2 km 332°	2025-02-07 05:28:22		JP3YJD-I		9.3 km 349°	2025-02-11 16:07:50
MASUEI MARU NO.46		10.5 km 310°	2025-02-05 21:20:57		YOSAKOI		10.8 km 326°	2025-02-11 16:04:24
TAISEI MARU NO,5		10.9 km 256°	2025-02-11 07:32:16		JF3SNJ		11.4 km 6°	2025-02-09 11:46:07
JP3YJC-I		11.6 km 158°	2025-02-11 15:59:51		GRAND BLUE		11.7 km 314°	2025-02-11 15:39:24
JF3SNJ-9		11.8 km 7°	2025-02-09 06:00:29		KISHOMARU		11.9 km 325°	2025-02-11 09:29:17
YOSHO MARU		12.5 km 239°	2025-02-11 02:53:49		JN3IRA-9		12.6 km 15°	2025-02-11 12:01:52
JH3TBY		12.8 km 353°	2025-02-10 00:56:33		HOUSENMARU		12.9 km 327°	2025-02-11 08:09:17
TENJINMARU NO11		12.9 km 327°	2025-02-10 01:33:08		KC3WED-64		13.1 km 81°	2025-02-11 13:08:34
431013217 JP		13.2 km 277°	2025-02-09 04:53:53		JO3PYF-9		13.3 km 331°	2025-02-11 08:04:28
SEIZAN MARU		13.7 km 319°	2025-01-31 15:56:06		MASUEI MARU NO47		14.0 km 315°	2025-01-17 06:11:59
KOUSHIN MARU NO15		14.1 km 248°	2025-02-11 10:14:22		JH3TBY-7		14.3 km 4°	2025-02-08 23:06:55
MASUEIMARU NO.43		14.3 km 307°	2025-01-17 06:04:59		454081099		14.6 km 295°	2025-02-09 01:37:39
YAMABISIMARU NO.18		14.7 km 281°	2025-02-11 10:12:22		JQ3AJX/3		14.7 km 47°	2025-02-11 06:50:41
JA/WK-099		14.7 km 47°	2025-02-11 05:50:05		JH3XPP-5		14.8 km 344°	2025-02-09 01:48:08
KUNIKI 38		14.9 km 266°	2025-02-11 05:36:16		11 MYOUJUN		15.6 km 250°	2025-01-31 12:54:44
KONPIRAMARU		16.2 km 287°	2025-01-19 01:59:33		JE3AYR-9		16.3 km 31°	2025-02-11 03:35:35
HOSEI MARU NO.226		16.8 km 238°	2025-02-10 07:34:27		JH3XPP		17.0 km 328°	2025-02-01 00:44:35
JM3URG/3		17.5 km 13°	2025-02-09 00:56:35		JA/WK-080		17.5 km 13°	2025-02-08 23:43:11
JM3URG-7		17.6 km 13°	2025-02-08 23:41:34		MISAMARU		17.6 km 292°	2025-01-13 02:18:01
NEW STREAM		17.7 km 233°	2025-02-10 08:31:33		SEIWAMARU		17.9 km 258°	2025-02-11 16:06:24
RYOUUNMARU		18.1 km 313°	2025-01-29 06:09:07		YUUKOUMARU NO.3		18.3 km 262°	2025-02-11 06:24:16
SAIWAI MARU NO.1		18.6 km 287°	2025-02-11 07:32:16		LOTUS DREAM IV		18.7 km 303°	2025-01-22 02:05:11
JA/OS-022		18.7 km 332°	2025-01-29 22:56:02		SANPOMARU GREEN		18.8 km 319°	2025-02-11 08:24:17
KINOKUNI		18.9 km 303°	2025-01-22 22:50:37		KAKUWAMARU		19.1 km 283°	2025-02-11 05:36:16
GHB SUNNY		19.1 km 230°	2025-01-16 07:49:35		RIJYO		19.1 km 260°	2025-01-31 19:28:14
BOSHU MARU		19.4 km 245°	2025-01-30 04:04:05		SEAL ISLAND		19.4 km 265°	2025-02-05 09:47:50
SENTAIMARU		19.6 km 226°	2025-02-08 10:31:31		ASAHI MARU NO8		19.7 km 274°	2025-01-31 07:42:10
YUKAI MARU		19.7 km 246°	2025-02-11 00:32:38		PRECIOUS CORAL		19.8 km 275°	2025-01-31 06:13:09
KIYO MARU NO.2		20.0 km 291°	2025-02-11 16:07:24		SHINKO MARU NO31		20.0 km 287°	2025-02-11 10:47:26
SUMIYOSHIMARU		20.4 km 297°	2025-01-19 03:58:34		MASUEI MARU NO45		20.4 km 325°	2025-01-26 05:25:45
JL3YTN-10		20.5 km 51°	2025-02-11 16:03:07		JR2JCU		20.5 km 51°	2025-02-01 13:49:07
JG3QIK		20.5 km 51°	2025-02-01 13:49:42		JA/OS-019		20.5 km 24°	2025-02-10 20:31:12
HUI JI		20.6 km 288°	2025-01-30 15:03:17		SPRING AMIR		20.8 km 259°	2025-02-08 06:40:25
KOSHINMARU		20.9 km 259°	2025-01-25 08:55:28		KOBE HARMONY		21.2 km 267°	2025-01-22 08:32:21
UWAKAI NO.2		21.3 km 330°	2025-01-25 02:19:14		SANPOMARU BLUE		21.5 km 317°	2025-02-10 21:19:40
NO.2KANESHOUMARU		21.6 km 353°	2025-01-23 02:45:02		SS JIN		21.6 km 240°	2025-02-02 06:56:08
HONG AN		21.6 km 290°	2025-01-24 18:20:40		SYOUKEI MARU NO.7		21.6 km 295°	2025-01-20 18:34:53
JI YU		21.8 km 293°	2025-01-31 14:59:05		OOYODO		21.8 km 293°	2025-02-04 12:08:15

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.