Callsign:	JD4131
MMSI number:	431009017
IMO number:	788758
Navigational status:	Under way (engine) (0)
Vessel class:	Tanker (80)
Destination:	JP TXD (ETA Jun06 08:30)
Location:	34°23.38' N 134°17.78' E - locator PM74DJ53NM - show map 8.4 miles Northeast bearing 57° from Shido, Kagawa, Japan [?] 9.1 miles Southeast bearing 135° from Tonoshō, Kagawa, Japan 54.6 miles West bearing 248° from Kōbe-shi, Hyōgo, Japan 71.7 miles West bearing 253° from Ōsaka-shi, Ōsaka, Japan
Last position:	2024-06-06 03:00:50 EDT (3d 47m ago) 2024-06-06 16:00:50 JST local time at Shido, Japan [?]
Course:	305° – heading 300°
Speed:	13 MPH
Dimensions:	length 49 m width 9 m draught 3.2 m
Last path:	JD4131>ais via JG3HLX
Positions stored:	64571

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
SIRAKAWA		0.4 miles 321°	2024-06-02 12:38:35		312449003 BZ		0.5 miles 359°	2024-06-08 23:25:53
NISSYOU MARU		0.7 miles 133°	2024-06-06 05:29:59		KOYO MARU		0.8 miles 146°	2024-06-04 17:11:22
SUEHIROMARU		0.9 miles 63°	2024-06-08 05:15:53		ATLANTIC BRIDGE		0.9 miles 6°	2024-05-12 20:09:48
SPRING EURO		1.0 miles 16°	2024-06-09 01:53:58		JING YUAN		1.0 miles 8°	2024-06-04 08:52:02
WAKA MARU NO.12		1.0 miles 334°	2024-06-07 11:23:04		FUJIMARU		1.1 miles 32°	2024-05-15 09:35:56
KARA		1.1 miles 26°	2024-05-19 08:36:16		KYOKUZAN		1.1 miles 18°	2024-06-08 22:17:51
KAKUMEI MARU		1.2 miles 340°	2024-06-06 11:29:39		KOUHOU MARU		1.2 miles 312°	2024-06-07 11:39:05
KOUWAMARU		1.3 miles 290°	2024-06-08 18:49:45		NICHIMI MARU		1.3 miles 355°	2024-05-25 05:59:32
GRACE SULPHUR		1.3 miles 340°	2024-05-24 22:05:13		KAIYO MARU		1.3 miles 306°	2024-05-26 09:13:14
GREAT BEAUTY		1.3 miles 45°	2024-05-11 13:56:50		COSCO KIKU		1.4 miles 40°	2024-06-05 05:54:37

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.