Callsign:	JD4220
MMSI number:	431009647
IMO number:	820611
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	JP TXD OFF (ETA Mar02 14:00)
Location:	34°23.34' N 134°16.89' E - locator PM74DJ33SI - show map 12.3 km Northeast bearing 54° from Shido, Kagawa, Japan [?] 13.8 km Southeast bearing 139° from Tonoshō, Kagawa, Japan 89.1 km West bearing 248° from Kōbe-shi, Hyōgo, Japan 116.8 km West bearing 253° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-03-01 14:15:52 UTC (10d 11h54m ago) 2025-03-01 23:15:52 JST local time at Shido, Japan [?]
Course:	301° – heading 301°
Speed:	21 km/h
Dimensions:	length 66 m width 11 m draught 4.5 m
Last path:	JD4220>ais via JG3HLX
Positions stored:	42513

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.