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AIS vessel SEIKOU MARU - show graphs
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Callsign: JD4147
MMSI number: 431009274
IMO number: 818979
Navigational status: Under way (engine) (0)
Vessel class: (0)
Destination: JP TYO OFF (ETA May01 02:00)
Location: 35°35.07' N 139°50.05' E - locator PM95WO00CG - show map - static map
6.1 miles East bearing 106° from Shinagawa-ku, Japan [?]
7.9 miles Northeast bearing 56° from Kawasaki, Kanagawa, Japan
10.8 miles Southeast bearing 132° from Tokyo, Tōkyō, Japan
14.3 miles Northeast bearing 49° from Yokohama-shi, Kanagawa, Japan
Last position: 2018-01-10 18:19:47 EST (45d 2h1m ago)
2018-01-11 08:19:47 JST local time at Shinagawa-ku, Japan [?]
Course: 5° – heading 148°
Dimensions: length 45 m width 9 m draught 0.0 m
Last path: JD4147>ais via JR1CAD-10
Positions stored: 236
Stations near current position of SEIKOU MARU - show more
callsign distance last heard - EST      callsign distance last heard - EST
JJ SKY1.7 miles 229°2018-02-19 16:30:55 KAIRYU1.7 miles 247°2018-02-22 23:18:05
TOKACHI1.7 miles 193°2018-02-23 10:10:06 FERRY SHIMANTO1.8 miles 348°2018-02-24 20:13:34
SINKOU MARU1.8 miles 348°2018-02-18 15:35:40 EIHO MARU NO.51.9 miles 348°2018-02-21 02:36:34
WESTWOOD VICTORIA2.0 miles 253°2018-02-16 10:02:09 SINKOU MARU2.3 miles 266°2018-02-20 23:45:41
PACIFIC FALCON2.6 miles 351°2018-02-24 20:09:36 HIMAWARI 92.6 miles 304°2018-02-22 16:39:41
SINGAPORE2.6 miles 277°2018-02-16 16:16:27 SHOYO2.7 miles 279°2018-02-03 23:39:19
WOOYANG LEADER2.7 miles 315°2018-02-23 16:50:33 12 YUUKIMARU2.8 miles 329°2018-02-24 17:45:32
CLIVIA2.9 miles 311°2018-02-20 23:55:37 SHURI3.1 miles 147°2018-02-24 18:58:04
SANKOUMARU 313.1 miles 329°2018-02-23 17:37:43 MANYOSHI MARU3.2 miles 289°2018-02-24 15:46:19
ASAHI3.2 miles 297°2018-02-24 06:55:46 OLIVIA3.2 miles 295°2018-02-11 02:19:36
About this site
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.
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