callsign		distance	last heard - UTC		callsign		distance	last heard - UTC
JR9IOH-7		445.4 m 287°	2025-01-31 12:18:54		JG2TYN-9		988.7 m 88°	2025-02-12 02:56:42
JE2KDQ-3		2.3 km 36°	2025-02-12 18:52:34		JF2PDA/P		3.3 km 195°	2025-02-12 04:58:34
JR2NSU		5.7 km 46°	2025-01-16 03:08:08		JR2KIN-5		5.8 km 227°	2025-02-12 07:29:22
JN2AYK-5		6.2 km 244°	2025-02-09 06:38:42		JR2TER-9		6.4 km 272°	2025-02-06 02:52:20
JR2TER-10		6.6 km 272°	2025-02-12 18:44:26		JN2XRK-7		6.6 km 272°	2025-02-07 02:19:14
#15216D		7.1 km 247°	2025-02-12 18:40:10		ADS-B_TER		7.6 km 280°	2025-02-12 18:40:06
JR2TER		7.8 km 237°	2025-02-06 20:27:23		RAITONINGU7		7.8 km 263°	2025-01-19 06:18:01
HARUKA4		7.9 km 262°	2025-02-08 07:02:59		BLAEZR		8.0 km 262°	2025-02-09 05:47:09
JR2TER-13		8.0 km 256°	2025-02-12 18:54:56		CW-5		8.0 km 261°	2025-02-10 04:45:25
SELFISH CAPRICIOUS		8.0 km 261°	2025-01-25 14:15:11		LABOON		8.0 km 261°	2025-02-12 18:55:09
FANTASIA		8.1 km 262°	2025-02-12 18:53:08		_supersuz		8.7 km 271°	2025-02-12 18:55:09
JK2EAZ		8.8 km 163°	2025-02-09 21:25:46		JS2DJC-7		8.9 km 25°	2025-02-12 18:55:19
JA/AC-034		9.5 km 62°	2025-01-16 03:48:12		JF2PDA-9		9.9 km 127°	2025-02-10 08:04:06
CINDERELLA		9.9 km 263°	2025-01-19 00:54:27		KOLOGO		9.9 km 264°	2025-02-12 06:55:55
ROSETTA 3		9.9 km 264°	2025-02-01 05:04:55		SEEPEA		10.0 km 262°	2025-01-18 22:20:11
DRAGON		10.0 km 263°	2025-02-09 03:05:54		PENNY LANE		10.0 km 263°	2025-01-29 04:36:57
THUNDERBIRD2		10.0 km 264°	2025-02-09 06:34:14		JOKER		10.0 km 264°	2025-01-26 03:02:42
ASAKAZE		10.0 km 263°	2025-01-19 03:53:46		ARIEL 1		10.0 km 263°	2025-01-19 08:07:13
TOM CAT 6		10.0 km 264°	2025-02-02 01:57:40		HORIZON 6		10.0 km 263°	2025-02-02 06:30:07
SHIOSAI		10.1 km 200°	2025-02-12 06:59:55		SHIKADAI		10.2 km 263°	2025-01-26 06:27:03
431007424 JP		10.6 km 203°	2025-02-06 08:47:18		KUWANAMARU		10.6 km 203°	2025-02-12 10:34:16
HEKISEI MARU		10.8 km 203°	2025-02-12 18:55:09		431007712 JP		10.8 km 205°	2025-01-16 06:22:05
431024892 JP		10.9 km 205°	2025-01-28 17:33:13		431020586 JP		10.9 km 205°	2025-02-02 06:04:04
SUMIYOSHI MARU NO.2		10.9 km 202°	2025-02-12 15:36:47		TOUSHIN MARU NO6		11.0 km 208°	2025-02-12 18:54:09
BUDDY		11.0 km 263°	2025-02-11 04:19:12		431101174 JP		11.1 km 209°	2025-02-08 22:20:27
MIHARA		11.1 km 209°	2025-02-11 03:58:10		ATSUMI MARU		11.1 km 214°	2025-02-12 18:54:09
431005212 JP		11.1 km 214°	2025-02-10 13:34:18		IBUKIMARU		11.1 km 213°	2025-02-12 10:35:16
TAHARAMARU		11.2 km 213°	2025-02-12 18:54:09		LIBRA		11.3 km 214°	2025-02-12 18:54:09
SHINKOU MARU NO.58		11.9 km 210°	2025-02-12 18:55:09		JA/AC-031		12.0 km 286°	2025-01-31 02:32:00
JO2NZH/2		12.0 km 286°	2025-01-20 23:57:45		431006805 JP		12.5 km 217°	2025-02-04 09:02:26
431011173 JP		12.6 km 221°	2025-02-05 22:49:17		431006806 JP		12.8 km 229°	2025-02-08 11:08:23
AOSIO		12.9 km 268°	2025-02-04 01:49:40		JS2SAL-7		12.9 km 172°	2025-02-07 07:30:59
SAILBOAT HERIOS		13.0 km 268°	2025-01-30 21:03:10		TATSUMIMARU		13.1 km 269°	2025-02-04 01:34:38
ORION LEADER		13.2 km 216°	2025-02-12 18:55:09		431536002 JP		13.3 km 212°	2025-02-02 15:24:14
JA2JMV B		13.8 km 49°	2025-02-12 18:40:00		JA2JMV-B		13.8 km 49°	2025-02-12 18:40:10
JA2JMV-N		13.8 km 49°	2025-02-12 18:44:59		JA2RKU B		13.8 km 49°	2025-02-01 08:18:38
JA2RKU-B		13.8 km 49°	2025-02-01 08:18:48		NAV NEHA		14.0 km 211°	2025-02-12 18:53:08
JQ2QBN-12		14.0 km 281°	2025-02-12 11:36:54		CC INNOVATOR		14.2 km 210°	2025-02-11 13:16:05
BRAVO		14.2 km 210°	2025-02-12 18:53:08		MEIHOMARU		14.3 km 230°	2025-02-05 03:43:24
JK2QUE-10		14.4 km 175°	2025-02-12 18:39:30		SUMIMARU NO.3		14.6 km 270°	2025-02-12 17:10:58
KINJUMARU		14.7 km 234°	2025-02-12 18:54:09		8 EBISU		14.7 km 208°	2025-02-11 08:25:37
TAKAMARU		14.7 km 208°	2025-02-12 18:55:09		431008552 JP		14.7 km 270°	2025-02-10 12:57:14
TAHARA 1 PILOT BOAT		14.7 km 208°	2025-02-12 04:21:37		431011244 JP		14.8 km 270°	2025-02-08 05:27:50
431011174 JP		14.8 km 208°	2025-02-06 20:56:30		RYUOUMARU NO.25		14.9 km 268°	2025-02-12 05:22:44
431023552 JP		14.9 km 234°	2025-01-27 18:19:18		B16RYOSEIMARU		15.3 km 263°	2025-02-12 05:59:48
431003932 JP		15.3 km 268°	2025-02-01 01:55:37		GENPUKUMARU NO.67		15.4 km 210°	2025-01-20 10:46:15
431811002 JP		15.4 km 270°	2025-02-02 23:06:58		431000956 JP		15.6 km 269°	2025-02-07 05:32:18
DAIEIMARU		15.6 km 269°	2025-02-12 18:55:09		431999690 JP		15.6 km 265°	2025-02-10 03:13:16
431007324 JP		15.8 km 257°	2025-02-03 06:42:38		YUTAKAMARU NO8		15.8 km 236°	2025-02-12 18:54:09
431003080 JP		16.2 km 236°	2025-02-06 02:36:39		431016260 JP		16.7 km 230°	2025-02-10 23:22:41

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.