Callsign:	JD4166
MMSI number:	431009317
IMO number:	594169
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	JP YOK OFF (ETA Jul28 23:00)
Location:	34°17.49' N 134°33.86' E - locator PM74GG79RW - show map - static map 8.0 miles North bearing 338° from Naruto, Tokushima, Japan [?] 9.2 miles West bearing 288° from Fukura, Hyōgo, Japan 44.7 miles Southwest bearing 232° from Kōbe-shi, Hyōgo, Japan 60.2 miles Southwest bearing 243° from Ōsaka-shi, Ōsaka, Japan
Last position:	2021-07-30 07:49:41 EDT (2d 8h38m ago) 2021-07-30 20:49:41 JST local time at Naruto, Japan [?]
Course:	299° – heading 301°
Speed:	15 MPH
Dimensions:	length 67 m width 13 m draught 5.0 m
Last path:	JD4166>ais via JG3HLX
Positions stored:	59247

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
HOUSEIMARU NO21		54.2 yards 312°	2021-08-01 02:16:55		YAMATO		82.9 yards 162°	2021-07-29 05:26:31
MEIOU MARU		202.8 yards 129°	2021-08-01 08:22:56		ERIERU 2		259.9 yards 217°	2021-08-01 08:19:56
KOSHO MARU		301.9 yards 282°	2021-07-30 04:43:41		MASAWA MARU		384.1 yards 239°	2021-08-01 10:34:57
SHINSEI MARU		0.3 miles 351°	2021-07-22 16:01:04		SUMIHOUMARU NO.58		0.3 miles 243°	2021-07-15 14:55:19
HAYATOMO MARU		0.3 miles 243°	2021-08-01 04:37:55		HISHOU MARU		0.3 miles 41°	2021-07-22 05:55:01
NO.5 OOZUMARU		0.4 miles 150°	2021-07-27 22:52:55		SULPHUR TRIPPER		0.4 miles 243°	2021-07-22 17:13:04
MADOKAMIYA		0.4 miles 138°	2021-07-25 01:55:38		ZUIKO MARU		0.4 miles 163°	2021-08-01 04:25:55
HOUEI NO.1		0.4 miles 63°	2021-07-29 06:32:31		MYOJINMARV NO.31		0.4 miles 239°	2021-07-16 07:20:35
HAEDUCK OKPO		0.5 miles 240°	2021-07-03 06:06:46		OSHIMA YURI MARU		0.5 miles 143°	2021-07-31 23:19:54
KOYU MARU		0.5 miles 133°	2021-07-28 05:07:56		ONGA		0.5 miles 162°	2021-07-27 09:40:51

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.