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AIS vessel DOKAI - show graphs
Callsign: JPEF
MMSI number: 431160000
IMO number: 177193
Navigational status: Under way (engine) (0)
Vessel class: Tug (52)
Destination: JP HHR (ETA Nov03 13:00)
Location: 35°44.16' N 134°08.56' E - locator PM75BR76CP - show map
27.5 km North bearing 343° from Tottori, Tottori, Japan [?]
44.7 km Northeast bearing 41° from Kurayoshi, Tottori, Japan
149.6 km Northwest bearing 321° from Kōbe-shi, Hyōgo, Japan
169.2 km Northwest bearing 314° from Ōsaka-shi, Ōsaka, Japan
Last position: 2025-11-12 11:33:34 UTC (3d 8h32m ago)
2025-11-12 20:33:34 JST local time at Tottori, Japan [?]
Course: 82° – heading 81°
Speed: 13 km/h
Dimensions: length 40 m width 10 m draught 4.2 m
Last path: JPEF>ais via JG3HLX
Positions stored: 55970
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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