Callsign:	JD4831
MMSI number:	431015351
IMO number:	890343
Navigational status:	Under way (engine) (0)
Vessel class:	Tanker (80)
Destination:	>JP YOK XX NGI N-3 (ETA May04 05:00)
Location:	36°32.11' N 140°54.30' E - locator QM06KM88OK - show map 14.8 miles East bearing 107° from Hitachi, Ibaraki, Japan [?] 16.3 miles Southeast bearing 140° from Takahagi, Ibaraki, Japan 89.4 miles Northeast bearing 49° from Tokyo, Tōkyō, Japan 96.5 miles Northeast bearing 43° from Kawasaki, Kanagawa, Japan
Last position:	2024-05-20 05:55:40 EDT (10h59m ago) 2024-05-20 18:55:40 JST local time at Hitachi, Japan [?]
Course:	195.5° – heading 196°
Speed:	15 MPH
Dimensions:	length 70 m width 13 m draught 4.8 m
Last path:	JD4831>ais via GM7HHB
Positions stored:	15057

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
KAIHOU		0.6 miles 337°	2024-05-15 00:31:27		KYOWA MARU NO.3		1.2 miles 207°	2024-05-17 10:42:00
YORYU MARU		1.4 miles 330°	2024-05-16 22:03:51		KOUSYU MARU		1.5 miles 206°	2024-05-19 13:18:31
MASUHOUZAN MARU NO.3		1.7 miles 349°	2024-05-16 05:30:31		SINPUKUMARU		1.7 miles 111°	2024-05-18 08:47:23
HOWA MARU NO.18		2.2 miles 303°	2024-05-18 03:34:14		A COOP NO.3		2.4 miles 344°	2024-05-17 04:36:42
IBUKI MARU		2.6 miles 213°	2024-05-17 12:28:01		SETOUCHI		2.6 miles 161°	2024-05-18 01:17:08
HACHINOHE MARU		2.8 miles 56°	2024-05-16 22:12:51		SHOHOMARU		3.1 miles 302°	2024-05-19 08:53:08
ARITA MARU		3.1 miles 309°	2024-05-16 05:30:31		JINSHIN MARU		3.1 miles 318°	2024-05-15 13:31:28
RIKISHIMARU NO.8		3.1 miles 231°	2024-05-20 11:34:46		SHINSETO		3.2 miles 30°	2024-05-17 04:12:42
KEIO CORAL		3.3 miles 137°	2024-05-20 12:35:35		KOUWAMARU		3.6 miles 68°	2024-05-17 17:48:53
HOURAIMARU NO28		3.6 miles 98°	2024-05-17 11:45:01		KIYO MARU NO1		3.6 miles 209°	2024-05-19 04:02:47

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.