callsign		distance	last heard - UTC		callsign		distance	last heard - UTC
ITSUKI		390.9 m 153°	2025-11-21 18:09:58		SUMIHIRO MARU		520.6 m 175°	2025-11-21 18:09:58
SENOU MARU		1.2 km 66°	2025-11-21 18:09:58		NO8 FUKUJYU MARU		1.2 km 56°	2025-11-21 02:06:35
SHINSEI		1.3 km 60°	2025-11-21 18:10:59		HAUOLI		1.6 km 139°	2025-11-21 18:10:59
KOUEIMARU		1.6 km 75°	2025-11-21 18:08:56		ASAHIMARU		1.6 km 73°	2025-11-21 18:10:59
KIROKU-SEIHACHI		1.6 km 141°	2025-11-15 07:16:10		ORION		1.7 km 78°	2025-11-21 05:27:56
MEIRIN MARU		1.7 km 71°	2025-11-21 18:09:58		MAGNOLIA		1.7 km 92°	2025-11-16 07:36:49
JP3QZN-I		2.0 km 139°	2025-11-04 07:08:55		JP3QZN-10		2.1 km 140°	2025-11-21 12:59:41
JP3QZN-12		2.1 km 133°	2025-11-04 06:52:23		KAIKEIMARU		2.1 km 259°	2025-11-21 18:09:58
JP3QZN-5		2.5 km 132°	2025-11-21 12:24:12		SHIRASAGI		2.5 km 256°	2025-11-21 06:16:07
JF3CQZ-Z		2.9 km 28°	2025-11-21 09:19:13		JP3QZN-9		3.0 km 92°	2025-11-21 03:58:56
SOUTHERN CROSS		3.6 km 183°	2025-11-14 00:36:51		JP3QZN-7		3.7 km 133°	2025-11-16 03:53:24
BOUKAI		3.9 km 184°	2025-11-21 05:27:56		JP3MTK-9		3.9 km 346°	2025-11-10 21:22:01
SEITOKU NO.1		3.9 km 210°	2025-11-21 18:10:59		HIEI		4.3 km 216°	2025-11-21 18:10:59
JO3INT		4.5 km 345°	2025-11-21 06:38:43		HOUSEIMARU		4.6 km 239°	2025-11-14 12:31:22
ZUIHO MARU NO.8		4.6 km 342°	2025-11-21 18:09:58		SHINSHU MARU		4.6 km 219°	2025-11-21 18:08:56
KUROKAWA		4.6 km 355°	2025-11-21 18:10:59		JQ3KWM-7		4.9 km 192°	2025-11-16 02:05:58
KOUFUKU		5.0 km 304°	2025-11-21 17:02:17		YUSHO MARU NO.5		5.2 km 331°	2025-11-21 18:08:56
TENJINMARU NO.8		5.3 km 1°	2025-11-21 18:08:56		GENBU		5.3 km 329°	2025-11-21 18:09:58
SULPHUR TRINITY		5.5 km 284°	2025-11-21 18:08:56		KOUN MARU		5.5 km 6°	2025-11-21 00:38:48
431396278 JP		5.5 km 14°	2025-11-18 02:21:30		HOURAIMARU NO30		5.6 km 0°	2025-11-21 18:06:53
KAISHOU		5.6 km 6°	2025-11-19 06:55:32		SUISEI		5.6 km 6°	2025-11-20 06:54:43
SANYOMARU NO.56		5.6 km 246°	2025-11-21 18:10:59		SUIHO		5.6 km 6°	2025-11-21 04:01:48
SETTSU		5.7 km 28°	2025-10-23 00:05:29		BELLFLOWER		5.7 km 259°	2025-11-21 18:10:54
ASO		5.7 km 29°	2025-11-21 00:32:32		CLEANHARIMA		5.7 km 29°	2025-11-21 05:37:48
KAKUWAMARU		5.9 km 277°	2025-11-21 18:02:47		SANKOU HIRYU		5.9 km 2°	2025-11-21 05:32:02
KASHII		6.0 km 2°	2025-11-21 18:09:58		SUMIYOSHIMARU NO21		6.1 km 193°	2025-10-23 18:24:41
CAPE SWAN		6.2 km 355°	2025-10-29 15:50:10		LEONIS		6.3 km 194°	2025-11-20 07:08:03
NAOEIMARU NO10		6.3 km 247°	2025-11-11 10:11:13		JK3HUS-B		6.3 km 78°	2025-11-08 22:11:42
SHOSEN MARU NO.1		6.3 km 13°	2025-11-21 18:09:58		JN3PVB-7		6.4 km 127°	2025-10-25 10:08:47
BLUE WING		6.4 km 15°	2025-11-21 05:46:24		JP3YHF-I		6.6 km 335°	2025-11-21 18:08:09
JJ3OFL-A		6.6 km 109°	2025-11-19 06:14:02		KOHJUNMARU NO.1		6.7 km 10°	2025-11-21 06:44:50
NO,17 ASAHI MARU		6.7 km 305°	2025-11-21 17:49:27		SHINEI MARU		6.7 km 10°	2025-11-21 00:20:21
NO.8 OOSHIMA MARU		6.8 km 10°	2025-11-21 10:49:52		SANKOUSUBARU		6.8 km 9°	2025-11-21 03:08:29
TOKUYOSHI MARU		6.8 km 9°	2025-11-21 01:02:24		KEIHAN MARU		6.9 km 9°	2025-11-21 18:03:49
OYASHIO		6.9 km 16°	2025-11-21 16:14:06		JK3HUS		6.9 km 66°	2025-11-15 00:01:37
NO.18 KOUN MARU		6.9 km 308°	2025-11-21 18:10:54		KAIKOUMARU		7.0 km 314°	2025-11-19 01:13:11
MERRY		7.0 km 198°	2025-11-15 05:31:38		SHINKYOKUHOMARU		7.0 km 25°	2025-11-21 03:58:43
REITAKU		7.0 km 5°	2025-11-21 18:08:56		EISHINMARU		7.1 km 13°	2025-11-21 06:47:54
HAYATAMA		7.1 km 26°	2025-11-10 02:46:18		KAIKYOUMARU		7.1 km 349°	2025-11-13 23:01:30
SHIMANAMI		7.1 km 359°	2025-11-20 03:37:54		HARUMI MARU		7.1 km 8°	2025-11-21 05:40:15
KONSEI MARU		7.1 km 14°	2025-11-21 18:10:59		JR2TTA-9		7.2 km 330°	2025-11-21 10:32:15
TAIYO MARU		7.2 km 352°	2025-11-21 08:29:46		JF3YBQ		7.2 km 73°	2025-11-15 09:38:01
NO.4 TAKEMARU		7.2 km 15°	2025-11-21 18:09:58		NO38.TAKEMARU		7.3 km 15°	2025-11-21 14:53:06
NO 32TAKEMARU		7.3 km 15°	2025-11-21 18:06:53		FUJISHIRO MARU		7.4 km 199°	2025-11-21 06:52:00
CRANE SPICA		7.4 km 297°	2025-11-21 18:09:58		JP3FHM-7		7.5 km 130°	2025-11-19 12:33:07
NIKKO MARU NO.3		7.6 km 239°	2025-11-21 18:09:58		OCEAN STAR		7.6 km 346°	2025-11-21 18:09:58
YUYO MARU		7.7 km 24°	2025-11-17 00:14:25		NO.1 TAKE MARU		7.8 km 11°	2025-11-17 06:57:17
KAISHIN MARU		7.9 km 11°	2025-11-21 17:50:29		HIMAWARI		7.9 km 305°	2025-11-21 18:04:50
MINATOMARU NO.23		7.9 km 355°	2025-11-21 08:05:49		CURTIS2		7.9 km 328°	2025-11-16 05:06:06
JK3ARN-E		7.9 km 2°	2025-11-12 15:41:39		MINATO MARU NO.27		8.0 km 354°	2025-11-21 07:03:17

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.