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AIS vessel DOKAI - show graphs
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Callsign: JPEF
MMSI number: 431160000
IMO number: 177193
Navigational status: Under way (engine) (0)
Vessel class: Tug (52)
Destination: JP NSR (ETA Jun13 23:00)
Location: 36°40.32' N 140°55.24' E - locator QM06LQ01LH - show map - static map
18.8 km East bearing 105° from Takahagi, Ibaraki, Japan [?]
19.6 km Southeast bearing 129° from Kitaibaraki, Ibaraki, Japan
141.5 km Northeast bearing 53° from Saitama, Saitama, Japan
155.1 km Northeast bearing 45° from Tokyo, Tōkyō, Japan
Last position: 2021-06-09 12:53:42 UTC (108d 9h ago)
2021-06-09 21:53:42 JST local time at Takahagi, Japan [?]
Course: 23° – heading 19°
Speed: 11 km/h
Dimensions: length 40 m width 10 m draught 4.2 m
Last path: JPEF>ais via JI1-QOX
Positions stored: 30524
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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