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AIS vessel EMERALD 1 - show graphs
Callsign: JI3670
MMSI number: 431301484
IMO number: 327680
Navigational status: Under way (engine) (0)
Vessel class: (90)
Destination: >JP KNM OFF (ETA Dec23 22:30)
Location: 34°24.74' N 134°17.66' E - locator PM74DJ58HX - show map
12.9 km Southeast bearing 128° from Tonoshō, Kagawa, Japan [?]
14.9 km Northeast bearing 48° from Shido, Kagawa, Japan
87.0 km West bearing 249° from Kōbe-shi, Hyōgo, Japan
114.9 km West bearing 255° from Ōsaka-shi, Ōsaka, Japan
Last position: 2025-12-23 15:23:16 UTC (2d 3h11m ago)
2025-12-24 00:23:16 JST local time at Tonoshō, Japan [?]
Course: 263° – heading 261°
Speed: 16 km/h
Dimensions: length 118 m width 18 m draught 4.2 m
Last path: JI3670>ais via JG3HLX
Positions stored: 206599
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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