Callsign:	JD4858
MMSI number:	431015607
IMO number:	858905
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	JP IMB SHISAKAJIMA (ETA Feb20 20:00)
Location:	34°26.09' N 134°08.57' E - locator PM74BK74DI - show map 12.7 km North bearing 347° from Shido, Kagawa, Japan [?] 13.9 km Northeast bearing 41° from Takamatsu-shi, Kagawa, Japan 31.6 km Southeast bearing 143° from Okayama-shi, Okayama, Japan 99.4 km West bearing 254° from Kōbe-shi, Hyōgo, Japan
Last position:	2025-02-20 06:37:13 UTC (2d 21h29m ago) 2025-02-20 15:37:13 JST local time at Shido, Japan [?]
Course:	281° – heading 281°
Speed:	17 km/h
Dimensions:	length 75 m width 12 m draught 5.0 m
Last path:	JD4858>ais via JG3HLX
Positions stored:	62493

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.