Callsign:	JD4758
MMSI number:	431014735
IMO number:	890185
Navigational status:	Under way (engine) (0)
Vessel class:	Tanker (80)
Destination:	>JP SGM OFF (ETA Dec20 03:25)
Location:	36°22.68' N 140°54.12' E - locator QM06KJ80FR - show map 27.9 km East bearing 76° from Ōarai, Ibaraki, Japan [?] 33.0 km East bearing 91° from Katsuta, Ibaraki, Japan 133.0 km Northeast bearing 55° from Tokyo, Tōkyō, Japan 153.4 km Northeast bearing 47° from Yokohama-shi, Kanagawa, Japan
Last position:	2026-01-31 07:46:49 UTC (3d 33m ago) 2026-01-31 16:46:49 JST local time at Ōarai, Japan [?]
Course:	178° – heading 178°
Speed:	23 km/h
Dimensions:	length 104 m width 16 m draught 5.5 m
Last path:	JD4758>ais via IC8HFW
Positions stored:	39252

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.