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AIS vessel CHOUHOU MARU NO.1 - show graphs
Callsign: JD3468
MMSI number: 431004165
IMO number: 681986
Navigational status: Under way (engine) (0)
Vessel class: Tanker (80)
Destination: >JP NGO OFF (ETA Jan19 09:00)
Location: 34°28.28' N 136°54.01' E - locator PM84KL83AC - show map
4.8 km East bearing 106° from Toba, Mie, Japan [?]
25.6 km South bearing 187° from Toyohama, Aichi, Japan
78.9 km South bearing 180° from Nagoya-shi, Aichi, Japan
121.2 km Southeast bearing 120° from Kyoto, Kyōto, Japan
Last position: 2026-01-20 20:33:13 UTC (10h47m ago)
2026-01-21 05:33:13 JST local time at Toba, Japan [?]
Course: 108.4° – heading 104°
Speed: 20 km/h
Dimensions: length 48 m width 8 m draught 3.1 m
Last path: JD3468>ais via Gamagori1240
Positions stored: 55771
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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