Callsign:	JD4552
MMSI number:	431012947
IMO number:	827358
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	JP TBN (ETA Aug10 13:00)
Location:	33°57.37' N 134°44.75' E - locator PM73IW99ML - show map 9.9 km Northeast bearing 64° from Anan, Tokushima, Japan [?] 15.7 km East bearing 108° from Komatsushima, Tokushima, Japan 91.0 km Southwest bearing 206° from Kōbe-shi, Hyōgo, Japan 107.4 km Southwest bearing 220° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-08-10 02:32:10 UTC (18h2m ago) 2025-08-10 11:32:10 JST local time at Anan, Japan [?]
Course:	175° – heading 177°
Speed:	21 km/h
Dimensions:	length 76 m width 12 m draught 4.2 m
Last path:	JD4552>ais via JG3HLX
Positions stored:	38231

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.