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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 HHR (ETA Jul01 11:30)
Location: 34°42.60' N 134°51.44' E - locator PM74KR20VJ - show map
6.3 km South bearing 174° from Kakogawa, Hyōgo, Japan [?]
15.2 km Southeast bearing 122° from Shirahama, Hyōgo, Japan
29.8 km West bearing 274° from Kōbe-shi, Hyōgo, Japan
58.9 km West bearing 272° from Ōsaka-shi, Ōsaka, Japan
Last position: 2025-07-02 22:20:05 UTC (4m7s ago)
2025-07-03 07:20:05 JST local time at Kakogawa, Japan [?]
Course: 000.0° – heading 235°
Speed: 0 km/h
Dimensions: length 43 m width 8 m draught 3.0 m
Last path: JD4925>ais via JG3HLX
Positions stored: 17844
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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