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AIS vessel HAN EI MARU - show graphs
Callsign: JD3923
MMSI number: 431007188
IMO number: 739109
Navigational status: Under way (engine) (0)
Vessel class: Cargo (70)
Destination: >JP OFT (ETA Dec12 17:30)
Location: 36°39.10' N 140°55.50' E - locator QM06LP16AJ - show map
19.9 km East bearing 111° from Takahagi, Ibaraki, Japan [?]
21.4 km Southeast bearing 133° from Kitaibaraki, Ibaraki, Japan
140.5 km Northeast bearing 54° from Saitama, Saitama, Japan
153.8 km Northeast bearing 46° from Tokyo, Tōkyō, Japan
Last position: 2025-12-11 17:07:36 UTC (3d 13h9m ago)
2025-12-12 02:07:36 JST local time at Takahagi, Japan [?]
Course: 21° – heading 14°
Speed: 19 km/h
Dimensions: length 120 m width 20 m draught 5.3 m
Last path: JD3923>ais via IC8HFW
Positions stored: 50577
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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