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AIS vessel KOSEI MARU - show graphs
Callsign: JD2378
MMSI number: 431000156
IMO number: 428140
Navigational status: Under way (engine) (0)
Vessel class: Tanker (80)
Destination: >JP FNB OFF (ETA Sep19 01:00)
Location: 34°01.84' N 134°51.39' E - locator PM74KA27SI - show map
22.9 km Northeast bearing 56° from Anan, Tokushima, Japan [?]
27.6 km Southeast bearing 152° from Fukura, Hyōgo, Japan
79.3 km South bearing 202° from Kōbe-shi, Hyōgo, Japan
94.5 km Southwest bearing 219° from Ōsaka-shi, Ōsaka, Japan
Last position: 2025-09-17 13:41:59 UTC (1d 2h41m ago)
2025-09-17 22:41:59 JST local time at Anan, Japan [?]
Course: 140° – heading 139°
Speed: 27 km/h
Dimensions: length 75 m width 12 m draught 4.2 m
Last path: JD2378>ais via JG3HLX
Positions stored: 134140
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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