Callsign:	7JSI
MMSI number:	431005531
IMO number:	711030
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Destination:	>JP KNM YB (ETA Nov12 00:00)
Location:	33°19.60' N 131°57.06' E - locator PM53XH48CJ - show map 16.5 miles East bearing 69° from Tsurusaki, Ōita, Japan [?] 17.8 miles Northeast bearing 32° from Usuki, Ōita, Japan 73.2 miles Southeast bearing 118° from Kitakyūshū, Fukuoka, Japan 79.2 miles Northeast bearing 62° from Kumamoto-shi, Kumamoto Prefecture, Japan
Last position:	2024-12-15 23:10:26 EST (22h16m ago) 2024-12-16 13:10:26 JST local time at Tsurusaki, Japan [?]
Course:	143.600006° – heading 143°
Speed:	9 MPH
Dimensions:	length 30 m width 9 m draught 4.5 m
Last path:	7JSI>ais via JP6QVT
Positions stored:	12443

callsign		distance	last heard - EST		callsign		distance	last heard - EST
TENYO		0.8 miles 50°	2024-12-05 12:39:20		NEW SILK ROAD 2		0.9 miles 84°	2024-12-16 09:58:18
431999515		0.9 miles 85°	2024-11-28 23:10:52		AKITSUSHIMA		0.9 miles 74°	2024-12-14 02:13:15
SUZUKAZE		1.0 miles 215°	2024-12-16 21:26:23		GREEN MERIDIAN		1.0 miles 86°	2024-12-15 04:24:51
ASL ORCHID		1.1 miles 264°	2024-12-16 17:48:16		SAEHAN ASTRO		1.1 miles 150°	2024-11-28 01:54:35
E CHEMIST		1.1 miles 110°	2024-12-01 20:47:30		KEISEN MARU		1.2 miles 27°	2024-12-16 07:57:07
SYUHO		1.2 miles 116°	2024-12-15 02:25:51		EIYU MARU		1.4 miles 94°	2024-12-16 07:12:16
CHIE MARU		1.4 miles 40°	2024-12-16 11:02:20		TENRYU MARU NO.7		1.6 miles 99°	2024-12-07 22:21:09
SINBUNGOMARU		1.6 miles 138°	2024-12-16 04:44:40		HE ZHONG 5		1.7 miles 85°	2024-12-14 12:59:55
AKATSUKI MARU		1.7 miles 78°	2024-12-16 21:05:10		HIROI		1.8 miles 122°	2024-12-16 17:43:36
KANETO MARU NO.58		1.9 miles 119°	2024-12-16 01:29:15		HAYANAMI		1.9 miles 167°	2024-12-16 20:28:24

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.