Callsign:	JD4377
MMSI number:	431011295
IMO number:	852327
Navigational status:	Under way (engine) (0)
Vessel class:	Tanker (80)
Destination:	JP SBK (ETA Sep05 13:30)
Location:	34°21.19' N 134°24.24' E - locator PM74EI84LR - show map 21.4 km East bearing 81° from Shido, Kagawa, Japan [?] 24.9 km Southeast bearing 126° from Tonoshō, Kagawa, Japan 80.6 km Southwest bearing 242° from Kōbe-shi, Hyōgo, Japan 107.4 km West bearing 250° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-09-09 12:21:29 UTC (23d 1h46m ago) 2025-09-09 21:21:29 JST local time at Shido, Japan [?]
Course:	289° – heading 289°
Speed:	22 km/h
Dimensions:	length 51 m width 9 m draught 3.5 m
Last path:	JD4377>ais via JG3HLX
Positions stored:	40760

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.