Callsign:	JD4559
MMSI number:	431012847
IMO number:	853357
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	>JP OMZ (ETA Aug14 16:00)
Location:	34°00.77' N 135°00.45' E - locator PM74MA03VC - show map 19.5 km Northwest bearing 318° from Gobō, Wakayama, Japan [?] 34.6 km East bearing 72° from Anan, Tokushima, Japan 77.1 km South bearing 192° from Kōbe-shi, Hyōgo, Japan 88.2 km Southwest bearing 211° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-08-13 14:18:08 UTC (4d 21h36m ago) 2025-08-13 23:18:08 JST local time at Gobō, Japan [?]
Course:	170° – heading 169°
Speed:	21 km/h
Dimensions:	length 85 m width 14 m draught 3.8 m
Last path:	JD4559>ais via JP3QZN-B
Positions stored:	93190

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.