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AIS vessel KOUSEN MARU - show graphs
Callsign: JD5121
MMSI number: 431019369
IMO number: 933171
Navigational status: Under way (engine) (0)
Vessel class: Tanker (80)
Destination: JP FNB OFF (ETA Feb21 20:00)
Location: 34°32.40' N 137°19.67' E - locator PM84PM99IO - show map
15.1 km South bearing 158° from Tahara, Aichi, Japan [?]
25.7 km South bearing 191° from Toyohashi, Aichi, Japan
81.0 km Southeast bearing 152° from Nagoya-shi, Aichi, Japan
107.9 km Southwest bearing 244° from Shizuoka-shi, Shizuoka, Japan
Last position: 2025-02-20 17:14:25 UTC (2d 5h55m ago)
2025-02-21 02:14:25 JST local time at Tahara, Japan [?]
Course: 94° – heading 93°
Speed: 20 km/h
Dimensions: length 50 m width 10 m draught 3.9 m
Last path: JD5121>ais via _supersuzy
Positions stored: 26703
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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