Callsign:	JD4149
MMSI number:	431008983
IMO number:	809320
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	>JP FKY OFF (ETA Jun13 03:00)
Location:	34°24.82' N 134°16.09' E - locator PM74DJ29EH - show map 11.0 km Southeast bearing 135° from Tonoshō, Kagawa, Japan [?] 13.3 km Northeast bearing 41° from Shido, Kagawa, Japan 89.2 km West bearing 250° from Kōbe-shi, Hyōgo, Japan 117.1 km West bearing 255° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-06-12 12:12:35 UTC (21d 11h37m ago) 2025-06-12 21:12:35 JST local time at Tonoshō, Japan [?]
Course:	261° – heading 257°
Speed:	23 km/h
Dimensions:	length 62 m width 9 m draught 3.5 m
Last path:	JD4149>ais via JG3HLX
Positions stored:	48058

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.