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AIS vessel KOUREI MARU - show graphs
Callsign: JD4656
MMSI number: 431014167
IMO number: 873955
Navigational status: Under way (engine) (0)
Vessel class: Tanker (80)
Destination: >JP YOK Y2 OFF (ETA Sep20 00:00)
Location: 34°12.51' N 135°02.32' E - locator PM74MF40PB - show map
12.0 km West bearing 261° from Wakayama-shi, Wakayama, Japan [?]
15.1 km West bearing 281° from Shimminatochō, Wakayama, Japan
55.2 km South bearing 194° from Kōbe-shi, Hyōgo, Japan
68.6 km Southwest bearing 218° from Ōsaka-shi, Ōsaka, Japan
Last position: 2025-09-18 09:33:47 UTC (1d 22h19m ago)
2025-09-18 18:33:47 JST local time at Wakayama-shi, Japan [?]
Course: 182° – heading 180°
Speed: 21 km/h
Dimensions: length 65 m width 10 m draught 3.7 m
Last path: JD4656>ais via JG3HLX
Positions stored: 40157
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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