callsign		distance	last heard - UTC		callsign		distance	last heard - UTC
TOSUI		64.6 m 184°	2025-07-01 08:58:06		KAISEN MARU		913.1 m 333°	2025-06-29 15:36:33
PIONEER		1.1 km 345°	2025-06-25 13:22:15		SOUSEI MARU		1.3 km 77°	2025-06-30 20:26:28
KOUSEI MARU		1.4 km 340°	2025-07-01 23:18:06		HOSHU		1.8 km 19°	2025-07-02 04:21:45
MAKI MARU		1.8 km 18°	2025-06-25 12:29:08		SUZUKA MARU		1.9 km 90°	2025-06-20 00:34:34
SHINKYOUWA MARU		1.9 km 62°	2025-06-30 06:43:37		KISARAGI MARU		1.9 km 44°	2025-07-02 09:14:24
SADAMARU NO.57		2.1 km 5°	2025-06-23 11:35:41		MITUHIRO7		2.1 km 296°	2025-07-02 09:42:27
TOKUYO MARU NO21		2.2 km 316°	2025-06-27 01:46:07		KASUGA5		2.2 km 91°	2025-06-30 02:00:59
CHITOSE		2.2 km 65°	2025-07-02 12:38:50		BLUES NO,8		2.3 km 37°	2025-07-01 05:49:42
KISEIMARU		2.3 km 49°	2025-06-28 18:12:36		TOKUYO MARU		2.4 km 330°	2025-07-01 12:48:38
NAN EI MARU		2.4 km 32°	2025-06-26 23:36:48		SHOKENMARU		2.5 km 273°	2025-07-02 08:57:22
MATSUYAMA MARU NO.11		2.7 km 70°	2025-06-30 13:01:28		ETSUZAN MARU NO.8		2.7 km 34°	2025-06-30 08:25:50
WEN CHENG		2.7 km 110°	2025-07-01 15:30:00		406445009		2.8 km 355°	2025-06-30 08:12:49
MEIJI MARU NO.8		2.9 km 38°	2025-06-30 13:48:34		SAGAMI		2.9 km 299°	2025-06-16 15:34:47
KOUSHIN MARU NO.7		3.0 km 305°	2025-06-13 14:35:45		SHINEI MARU NO.7		3.0 km 347°	2025-06-27 12:08:31
HOKUYUMARU		3.0 km 296°	2025-07-02 10:14:32		KAKUSHIN MARU		3.1 km 282°	2025-07-02 08:41:20
SEIWA		3.1 km 62°	2025-07-02 09:07:23		EITAI		3.1 km 254°	2025-06-22 02:53:17
KOUSHIN MARU NO.1		3.2 km 43°	2025-06-21 10:57:08		GUAM		3.2 km 98°	2025-06-23 15:16:10
MIKITOYO		3.2 km 93°	2025-06-17 13:49:48		RIKISHIMARU NO.8		3.3 km 16°	2025-06-24 07:28:18
SACHIMI		3.4 km 46°	2025-06-30 11:33:16		HOWA MARU NO.18		3.4 km 355°	2025-06-27 07:23:53
YACHIYO MARU		3.5 km 53°	2025-07-02 08:31:18		KOWA MARU NO.8		3.5 km 325°	2025-07-02 06:47:05
AZUMA MARU NO.11		3.5 km 57°	2025-06-20 12:13:07		SHORYUMARU		3.6 km 2°	2025-06-26 02:40:00
HIYODORI		3.7 km 35°	2025-06-26 16:58:55		HKL SEIYOU		3.7 km 80°	2025-07-01 09:49:13
404970454		3.7 km 293°	2025-06-20 06:05:19		444488824		3.8 km 100°	2025-06-17 10:36:23
405166971 BD		3.8 km 358°	2025-06-30 18:15:11		MUSASHI MARU		3.9 km 143°	2025-07-01 12:58:39
SUMIYOSHI MARU		3.9 km 322°	2025-07-01 14:51:55		405117718 BD		3.9 km 53°	2025-06-15 21:59:24
EIZAN MARU NO.18		3.9 km 49°	2025-06-21 07:07:38		ASAHIMARU		4.0 km 27°	2025-06-14 01:29:15
MYOJIN MARU		4.0 km 305°	2025-07-01 10:26:18		NO.18 TAISEI MARU		4.0 km 61°	2025-06-30 10:00:03
FUKUJIN MARU NO.21		4.0 km 313°	2025-06-15 07:23:22		TAISEI MARU		4.0 km 62°	2025-07-02 09:07:23
TOYOMASA MARU		4.1 km 285°	2025-06-26 08:27:46		KYOKUYO MARU		4.2 km 31°	2025-06-26 22:24:38
KAIEI MARU NO.8		4.3 km 27°	2025-06-28 12:32:49		KAYOH		4.3 km 300°	2025-07-01 04:50:34
SHINKOMARU NO.18		4.3 km 92°	2025-06-09 22:21:49		SANNOU NO.5		4.3 km 109°	2025-07-02 12:51:52
YM INSTRUCTION		4.4 km 157°	2025-06-10 14:53:07		DAI3 OUKAIMARU		4.5 km 1°	2025-06-13 16:14:59
SEIREN MARU		4.5 km 352°	2025-06-24 19:25:54		NEW STREAM 2		4.6 km 309°	2025-06-26 07:28:38
NO,68KYOUEIGOU		4.7 km 88°	2025-06-22 03:49:25		DREAM ANGEL		4.7 km 176°	2025-06-28 12:21:47
EISHIN MARU NO.25		4.8 km 109°	2025-06-29 21:00:17		NANIWA MARU NO.65		4.8 km 98°	2025-06-10 11:04:35
HISHI MARU		5.0 km 295°	2025-07-01 10:00:15		SHIN TAIYO MARU		5.0 km 292°	2025-07-01 06:25:46
PULAU TOUYI		5.0 km 168°	2025-07-01 02:02:12		KAISHOMARU		5.3 km 297°	2025-07-01 16:15:10
REBUN MARU NO.3		5.3 km 170°	2025-06-25 01:35:43		405740312 BD		5.4 km 284°	2025-06-26 17:41:01
SYOUHAKUMARU		5.5 km 179°	2025-07-01 03:07:20		EIZAN MARU NO.82		5.5 km 62°	2025-06-30 02:30:03
YOSHITAKA MARU NO.93		5.6 km 101°	2025-06-08 00:46:22		KAIHOU MARU		5.7 km 293°	2025-07-02 02:00:27
MIZUHO MARU		5.9 km 100°	2025-07-02 07:29:10		PACANDA		6.0 km 128°	2025-07-01 21:12:49
542638485 NU		6.2 km 222°	2025-06-23 15:06:09		IZUMIMARU NO.3		6.2 km 297°	2025-06-21 06:25:33
KISHOMARU		6.3 km 290°	2025-07-02 12:45:51		TOYO MARU NO.87		6.3 km 273°	2025-06-26 11:01:06
GRAND RUBY		6.4 km 145°	2025-06-16 09:49:00		EIYU MARU NO.12		6.5 km 192°	2025-06-27 23:15:01
SHOZUIMARU		7.0 km 280°	2025-07-01 08:21:01		SEISUIMARU		7.3 km 278°	2025-06-25 06:05:17
NAGATO MARU		7.3 km 284°	2025-06-30 05:48:30		GRAND PHOENIX		7.5 km 117°	2025-06-23 15:27:12
EIHO		7.9 km 204°	2025-07-02 12:19:48		YM INCREMENT		7.9 km 114°	2025-06-12 19:25:09
ONE HELSINKI		8.0 km 117°	2025-06-21 07:07:38		KINRYUMARU		8.0 km 64°	2025-06-07 05:52:47
ASAKA		8.2 km 281°	2025-07-01 11:03:23		YM PLUM		8.3 km 145°	2025-06-29 16:33:41
SHINSEI		8.5 km 172°	2025-07-01 10:28:18		IZUMI MARU		8.5 km 250°	2025-07-01 10:35:20

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.