Callsign:	JD4169
MMSI number:	431009376
IMO number:	820116
Navigational status:	Under way (engine) (0)
Vessel class:	Tanker (80)
Destination:	>JP OIP (ETA Mar14 08:00)
Location:	34°23.18' N 133°50.94' E - locator PM64WJ12VR - show map 7.7 km North bearing 359° from Sakaide, Kagawa, Japan [?] 12.9 km Northeast bearing 28° from Marugame, Kagawa, Japan 31.6 km South bearing 194° from Okayama-shi, Okayama, Japan 91.3 km Southwest bearing 239° from Himeji, Hyōgo, Japan
Last position:	2025-03-13 09:16:39 UTC (1d 8h18m ago) 2025-03-13 18:16:39 JST local time at Sakaide, Japan [?]
Course:	250° – heading 249°
Speed:	26 km/h
Dimensions:	length 65 m width 10 m draught 3.1 m
Last path:	JD4169>ais via JG3HLX
Positions stored:	72919

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.