Callsign:	JD4770
MMSI number:	431014668
IMO number:	893424
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	JP HKS OFF (ETA Mar07 08:00)
Location:	34°30.51' N 134°02.60' E - locator PM74AM52EB - show map 9.0 km East bearing 72° from Tamano, Okayama, Japan [?] 13.1 km West bearing 282° from Tonoshō, Kagawa, Japan 19.7 km Southeast bearing 150° from Okayama-shi, Okayama, Japan 106.2 km West bearing 259° from Kōbe-shi, Hyōgo, Japan
Last position:	2025-03-06 18:51:09 UTC (7d 5h44m ago) 2025-03-07 03:51:09 JST local time at Tamano, Japan [?]
Course:	201° – heading 202°
Speed:	21 km/h
Dimensions:	length 76 m width 12 m draught 4.6 m
Last path:	JD4770>ais via JG3HLX
Positions stored:	43808

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.