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AIS vessel KOHO MARU NO.21 - show graphs
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Callsign: JJ4046
MMSI number: 431501745
IMO number: 268021
Navigational status: Under way (engine) (0)
Vessel class: Tanker, carrying hazard/pollutant cat C (83)
Destination: >JP ANE OFF (ETA Sep20 22:30)
Location: 35°24.86' N 139°43.71' E - locator PM95UJ79JK - show map - static map
5.4 miles Southeast bearing 116° from Yokohama-shi, Kanagawa, Japan [?]
7.4 miles South bearing 175° from Kawasaki, Kanagawa, Japan
19.1 miles South bearing 174° from Tokyo, Tōkyō, Japan
Last position: 2016-09-23 03:40:18 EDT (122d 7h23m ago)
2016-09-23 16:40:18 JST local time at Yokohama-shi, Japan [?]
Course: 234° – heading 234°
Speed: 15 MPH
Dimensions: length 72 m width 12 m draught 4.8 m
Last path: JJ4046>ais via JR1CAD-10
Positions stored: 10442
Stations near current position of KOHO MARU NO.21 - show more
callsign distance last heard - EST      callsign distance last heard - EST
TSUGARU116.6 yards 62°2017-01-19 21:33:06 HONG QIAO294.4 yards 69°2017-01-17 05:01:12
MOL GRATITUDE360.0 yards 337°2016-12-31 03:28:33 KANNON MARU NO.2397.6 yards 279°2017-01-17 06:34:36
SARWAR JAHAN426.3 yards 36°2016-12-29 21:08:21 NO3 YEOSU PIONEER441.3 yards 54°2017-01-08 03:25:25
KYOKUSHIN MARU0.3 miles 345°2017-01-23 01:46:09 VIKING OCEAN0.3 miles 215°2017-01-13 16:14:58
SUN PRINCE0.4 miles 43°2017-01-23 05:21:00 CPO MALAYSIA0.4 miles 46°2017-01-09 18:42:45
IZUMIMARUNO.170.4 miles 46°2017-01-16 06:59:35 CHIE MARU0.4 miles 17°2017-01-23 03:42:23
TENOUMARU0.4 miles 238°2017-01-19 22:28:44 PHENIX EXPRESS0.4 miles 249°2017-01-19 18:57:07
MT JIN EI0.5 miles 52°2017-01-13 21:23:05 RYOKA MARU NO.80.5 miles 55°2017-01-23 05:19:01
PACIFIC DREAM0.5 miles 226°2017-01-23 00:19:43 YAMAGIRI0.5 miles 299°2017-01-19 02:54:36
KIMITETSU MARU0.5 miles 61°2017-01-23 10:02:22 SUPERIOR PESCADORES0.6 miles 237°2017-01-11 19:53:46
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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