Callsign:	JD4552
MMSI number:	431012947
IMO number:	827358
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	JP OIP OTOZU 3 (ETA Aug08 09:00)
Location:	34°25.65' N 134°00.87' E - locator PM74AK12RN - show map 8.6 km Southeast bearing 136° from Tamano, Okayama, Japan [?] 10.0 km North bearing 345° from Takamatsu-shi, Kagawa, Japan 27.0 km South bearing 164° from Okayama-shi, Okayama, Japan 110.9 km West bearing 255° from Kōbe-shi, Hyōgo, Japan
Last position:	2025-08-07 11:36:47 UTC (2d 10h40m ago) 2025-08-07 20:36:47 JST local time at Tamano, Japan [?]
Course:	245° – heading 251°
Speed:	23 km/h
Dimensions:	length 76 m width 12 m draught 4.2 m
Last path:	JD4552>ais via JG3HLX
Positions stored:	38157

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.