Callsign:	JD4171
MMSI number:	431009571
Navigational status:	Under way (engine) (0)
Vessel class:	Tanker (87)
Location:	34°33.08' N 135°17.70' E - locator PM74PN52JH - show map 11.5 km Northwest bearing 325° from Kishiwada, Ōsaka, Japan [?] 12.3 km Northwest bearing 336° from Kaizuka, Ōsaka, Japan 18.6 km Southeast bearing 147° from Kōbe-shi, Hyōgo, Japan 24.7 km Southwest bearing 230° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-03-11 00:11:27 UTC (40s ago) 2025-03-11 09:11:27 JST local time at Kishiwada, Japan [?]
Course:	296.7° – heading 46°
Speed:	0 km/h
Dimensions:	length 51 m width 8 m draught 0.0 m
Last path:	JD4171>ais via JG3HLX
Positions stored:	9697

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.