Callsign:	JD4451
MMSI number:	431012174
IMO number:	847217
Navigational status:	Under way (engine) (0)
Vessel class:	Tanker (80)
Destination:	>JP SMZ (ETA Jan13 08:45)
Location:	34°31.61' N 138°46.14' E - locator PM94JM26GK - show map - static map 14.1 miles Southwest bearing 227° from Shimoda, Shizuoka, Japan [?] 30.4 miles South bearing 180° from Heda, Shizuoka, Japan 80.5 miles Southwest bearing 218° from Yokohama-shi, Kanagawa, Japan 87.1 miles Southwest bearing 218° from Kawasaki, Kanagawa, Japan
Last position:	2021-01-14 12:48:04 EST (2d 22h4m ago) 2021-01-15 02:48:04 JST local time at Shimoda, Japan [?]
Course:	91° – heading 88°
Speed:	16 MPH
Dimensions:	length 105 m width 16 m draught 6.8 m
Last path:	JD4451>ais via JR1CAD-AIS
Positions stored:	9900

callsign		distance	last heard - EST		callsign		distance	last heard - EST
RUN SHENG		207.8 yards 239°	2021-01-17 10:09:30		RYOEI MARU		1.2 miles 116°	2021-01-17 00:25:20
BASIC OCEAN		1.4 miles 222°	2020-12-21 00:38:48		CHATTANOOGA		1.6 miles 213°	2021-01-17 09:40:42
MING PING		1.8 miles 302°	2021-01-14 13:11:55		HOUNMARU_NO,28		2.5 miles 350°	2021-01-15 19:32:02
NAGATO		3.0 miles 115°	2020-12-31 21:31:58		OSHIMA YURI MARU		3.0 miles 299°	2021-01-17 05:19:26
SANSHU MARU		3.1 miles 354°	2021-01-15 16:54:03		KAYOHMARU		3.1 miles 295°	2021-01-14 07:12:14
YUSYUN		3.1 miles 317°	2021-01-17 01:10:21		ALLIANCE NO3		3.2 miles 284°	2020-12-26 01:21:05
KOUYOU		3.2 miles 355°	2021-01-15 00:19:08		ASIATIC WAVE		3.2 miles 210°	2021-01-17 09:17:50
NANSEIMARU		3.4 miles 281°	2021-01-16 10:17:40		KEITEN MARU		3.4 miles 281°	2021-01-13 01:28:40
ILSHIN POLARIS ROYAL		3.7 miles 214°	2021-01-02 03:36:12		SHOKENMARU		3.8 miles 269°	2021-01-13 15:01:06
THOR MADOC		3.9 miles 213°	2021-01-09 12:57:11		PM HAYABUSA		4.2 miles 212°	2021-01-08 05:59:18

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.