Callsign:	JH3487
MMSI number:	431200655
IMO number:	313539
Navigational status:	Under way (engine) (0)
Vessel class:	Tanker (80)
Destination:	JP SGM OFF (ETA Feb07 03:00)
Location:	36°35.48' N 140°55.98' E - locator QM06LO11XV - show map 23.8 km Southeast bearing 126° from Takahagi, Ibaraki, Japan [?] 25.3 km East bearing 92° from Hitachi, Ibaraki, Japan 137.3 km Northeast bearing 56° from Saitama, Saitama, Japan 149.8 km Northeast bearing 48° from Tokyo, Tōkyō, Japan
Last position:	2026-02-06 10:31:49 UTC (5d 15h54m ago) 2026-02-06 19:31:49 JST local time at Takahagi, Japan [?]
Course:	28° – heading 27°
Speed:	27 km/h
Dimensions:	length 105 m width 15 m draught 4.7 m
Last path:	JH3487>ais via IC8HFW
Positions stored:	67278

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.