Callsign:	JD4616
MMSI number:	431013295
IMO number:	873993
Navigational status:	Under way (engine) (0)
Vessel class:	Tanker (80)
Destination:	>JP UBJ OFF (ETA Jan22 09:00)
Location:	34°26.28' N 134°07.25' E - locator PM74BK45LD - show map 13.0 km Northeast bearing 33° from Takamatsu-shi, Kagawa, Japan [?] 16.4 km East bearing 108° from Tamano, Okayama, Japan 30.1 km Southeast bearing 146° from Okayama-shi, Okayama, Japan 101.2 km West bearing 254° from Kōbe-shi, Hyōgo, Japan
Last position:	2026-01-21 11:40:37 UTC (6d 14h7m ago) 2026-01-21 20:40:37 JST local time at Takamatsu-shi, Japan [?]
Course:	283° – heading 284°
Speed:	23 km/h
Dimensions:	length 54 m width 10 m draught 4.0 m
Last path:	JD4616>ais via JG3HLX
Positions stored:	30812

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.