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AIS vessel RYOKO MARU - show graphs
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Callsign: JD4040
MMSI number: 431008051
IMO number: 789087
Navigational status: Under way (engine) (0)
Vessel class: Cargo (70)
Destination: >JP ANE OFF (ETA Aug16 16:30)
Location: 35°58.02' N 140°43.47' E - locator QM05IX62WB - show map - static map
7.2 km East bearing 89° from Kashima-shi, Ibaraki, Japan [?]
16.1 km East bearing 77° from Itako, Ibaraki, Japan
98.0 km East bearing 71° from Tokyo, Tōkyō, Japan
113.4 km Northeast bearing 59° from Yokohama-shi, Kanagawa, Japan
Last position: 2021-09-21 13:27:33 UTC (1d 20h23m ago)
2021-09-21 22:27:33 JST local time at Kashima-shi, Japan [?]
Course: 124° – heading 123°
Speed: 20 km/h
Dimensions: length 74 m width 13 m draught 4.0 m
Last path: JD4040>ais via JI1-QOX
Positions stored: 6727
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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