callsign		distance	last heard - UTC		callsign		distance	last heard - UTC
431019660 JP		777.4 m 191°	2025-02-02 17:01:24		SYORYU		1.1 km 234°	2025-01-24 06:07:39
431002760 JP		1.2 km 135°	2025-02-10 03:09:16		431020184 JP		1.4 km 186°	2025-01-31 06:02:02
431003080 JP		1.6 km 44°	2025-02-06 02:36:39		431016260 JP		2.1 km 109°	2025-02-10 23:22:41
YUTAKAMARU NO8		2.1 km 50°	2025-02-12 18:33:07		431014432 JP		2.2 km 223°	2025-02-06 06:08:04
OHRYU MARU		2.3 km 229°	2025-02-12 18:31:06		CHIZAN		2.5 km 208°	2025-02-12 18:32:06
431023552 JP		2.9 km 59°	2025-01-27 18:19:18		431008476 JP		3.0 km 260°	2025-01-29 02:18:43
431005636 JP		3.1 km 214°	2025-02-09 23:00:52		KINJUMARU		3.2 km 63°	2025-02-12 18:33:07
KOU ZAN MARU		3.3 km 282°	2025-02-12 18:32:06		431017345 JP		3.6 km 228°	2025-02-09 22:06:47
431015564 JP		3.7 km 129°	2025-01-13 22:13:20		431003005 JP		3.8 km 293°	2025-01-18 09:53:06
MEIHOMARU		3.9 km 76°	2025-02-05 03:43:24		431003060 JP		4.0 km 136°	2025-01-16 14:46:54
431000212 JP		4.0 km 136°	2025-01-22 02:46:38		JE2KDQ-8		4.4 km 159°	2025-01-15 01:32:41
NO.8GOZAISHOGO		4.6 km 134°	2025-02-12 18:33:07		HOKUTOMARU NO.6		4.6 km 134°	2025-02-12 08:43:05
431003004 JP		4.9 km 267°	2025-01-27 08:54:11		STAR GATE		5.0 km 233°	2025-02-12 18:33:07
431002716 JP		5.3 km 266°	2025-02-07 08:28:35		431006806 JP		5.3 km 71°	2025-02-08 11:08:23
TOKACHI		5.5 km 286°	2025-02-12 18:32:06		JA/AC-048		5.7 km 144°	2025-01-23 00:41:16
HICHO		5.7 km 237°	2025-02-12 18:33:07		431007425 JP		6.1 km 231°	2025-02-08 03:56:42
MANYO MARU NO.28		6.2 km 231°	2025-02-12 18:34:07		431003006 JP		6.4 km 263°	2025-02-11 03:31:07
431011173 JP		6.4 km 84°	2025-02-05 22:49:17		431023343 JP		6.5 km 245°	2025-02-08 00:56:25
AIRPORT2		6.5 km 299°	2025-02-02 06:15:05		431020844 JP		6.6 km 240°	2025-02-11 21:00:53
JJ2YAP-12		6.7 km 315°	2025-02-12 12:28:21		HKL SHINSEI		6.7 km 239°	2025-02-12 18:32:06
431007324 JP		6.7 km 354°	2025-02-03 06:42:38		JJ2YAA-1		6.8 km 314°	2025-02-12 18:15:21
JQ2VLM-9		6.8 km 132°	2025-02-12 08:06:29		DAISHIN MARU NO8		6.9 km 290°	2025-02-12 18:34:07
ORION LEADER		6.9 km 94°	2025-02-12 18:34:07		431006805 JP		7.1 km 89°	2025-02-04 09:02:26
KOURYOUMARU		7.5 km 322°	2025-02-12 15:24:46		NUAIJAH		7.5 km 255°	2025-02-07 03:23:05
GENPUKUMARU NO.67		7.6 km 114°	2025-01-20 10:46:15		431536002 JP		7.6 km 98°	2025-02-02 15:24:14
NO.3 GINHOUMARU		7.7 km 323°	2025-02-12 06:46:53		IZUMO		7.8 km 232°	2025-02-08 10:34:19
NAV NEHA		7.8 km 104°	2025-02-12 18:34:07		SHIRAYUKI		7.8 km 233°	2025-02-08 07:01:59
CC INNOVATOR		7.9 km 105°	2025-02-11 13:16:05		BRAVO		7.9 km 106°	2025-02-12 18:32:06
431011174 JP		8.2 km 110°	2025-02-06 20:56:30		B16RYOSEIMARU		8.3 km 357°	2025-02-12 05:59:48
8 EBISU		8.4 km 110°	2025-02-11 08:25:37		TAKAMARU		8.4 km 110°	2025-02-12 18:33:07
TAHARA 1 PILOT BOAT		8.4 km 110°	2025-02-12 04:21:37		NO23.DAIOUMARU		8.4 km 336°	2025-02-12 07:16:57
LIBRA		8.5 km 84°	2025-02-12 18:33:07		BELLE3-6		8.6 km 337°	2025-02-11 09:38:44
TAHARAMARU		8.6 km 84°	2025-02-12 18:34:07		MEIJOMARU		8.6 km 269°	2025-02-11 23:11:05
IBUKIMARU		8.6 km 84°	2025-02-12 10:35:16		ATSUMI MARU		8.6 km 84°	2025-02-12 18:34:07
431005212 JP		8.6 km 84°	2025-02-10 13:34:18		431006560 JP		8.6 km 251°	2025-01-18 21:03:16
SHINKOU MARU NO.58		8.8 km 91°	2025-02-12 18:34:07		431999690 JP		8.8 km 354°	2025-02-10 03:13:16
431999596 JP		8.9 km 239°	2025-02-08 21:31:23		431005213 JP		9.2 km 262°	2025-01-28 05:44:59
431000936 JP		9.2 km 245°	2025-02-07 10:33:47		431101174 JP		9.3 km 87°	2025-02-08 22:20:27
MIHARA		9.3 km 87°	2025-02-11 03:58:10		TOUSHIN MARU NO6		9.6 km 87°	2025-02-12 18:34:07
ATSUTA MARU		9.6 km 263°	2025-01-31 03:53:49		SHINRYUMARU		9.6 km 260°	2025-02-07 01:36:56
BUDDY		9.7 km 23°	2025-02-11 04:19:12		RYUOUMARU NO.25		9.7 km 359°	2025-02-12 05:22:44
431003932 JP		9.7 km 356°	2025-02-01 01:55:37		MEIJOMARUNO.2		9.8 km 260°	2025-02-10 06:10:34
AOSIO		9.9 km 11°	2025-02-04 01:49:40		SAILBOAT HERIOS		9.9 km 10°	2025-01-30 21:03:10
431000956 JP		10.0 km 355°	2025-02-07 05:32:18		DAIEIMARU		10.0 km 355°	2025-02-12 18:33:07
TATSUMIMARU		10.0 km 9°	2025-02-04 01:34:38		431020586 JP		10.0 km 88°	2025-02-02 06:04:04
SEEPEA		10.1 km 28°	2025-01-18 22:20:11		431024892 JP		10.1 km 88°	2025-01-28 17:33:13
JR2TER		10.1 km 54°	2025-02-06 20:27:23		SHIKADAI		10.1 km 27°	2025-01-26 06:27:03
HORIZON 6		10.1 km 28°	2025-02-02 06:30:07		431811002 JP		10.1 km 356°	2025-02-02 23:06:58
PENNY LANE		10.1 km 28°	2025-01-29 04:36:57		ARIEL 1		10.2 km 28°	2025-01-19 08:07:13
ASAKAZE		10.2 km 28°	2025-01-19 03:53:46		431007712 JP		10.2 km 88°	2025-01-16 06:22:05

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.