Callsign:	JD5399
MMSI number:	431024329
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	JP YOS OFF (ETA Nov09 06:00)
Location:	36°31.24' N 140°50.40' E - locator QM06KM04TX - show map 19.1 km Southeast bearing 117° from Hitachi, Ibaraki, Japan [?] 24.4 km Southeast bearing 153° from Takahagi, Ibaraki, Japan 138.4 km Northeast bearing 48° from Tokyo, Tōkyō, Japan 160.6 km Northeast bearing 42° from Yokohama-shi, Kanagawa, Japan
Last position:	2025-11-08 06:00:31 UTC (28d 3h12m ago) 2025-11-08 15:00:31 JST local time at Hitachi, Japan [?]
Course:	199° – heading 198°
Speed:	21 km/h
Dimensions:	length 69 m width 13 m draught 3.4 m
Last path:	JD5399>ais via IC8HFW
Positions stored:	1344

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.