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AIS vessel SAIWAI MARU NO.1 - show graphs
Callsign: JD4925
MMSI number: 431016394
IMO number: 914022
Navigational status: Under way (engine) (0)
Vessel class: Tanker, carrying hazard/pollutant cat A (81)
Destination: >JP ITS (ETA Mar05 18:30)
Location: 34°35.32' N 134°13.54' E - locator PM74CO71BG - show map
12.3 km North bearing 18° from Tonoshō, Kagawa, Japan [?]
27.8 km East bearing 107° from Okayama-shi, Okayama, Japan
88.3 km West bearing 263° from Kōbe-shi, Hyōgo, Japan
113.5 km West bearing 271° from Sakai, Ōsaka, Japan
Last position: 2025-03-05 09:53:03 UTC (6d 16h20m ago)
2025-03-05 18:53:03 JST local time at Tonoshō, Japan [?]
Course: 244° – heading 248°
Speed: 17 km/h
Dimensions: length 43 m width 8 m draught 3.0 m
Last path: JD4925>ais via JG3HLX
Positions stored: 15872
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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