Callsign:	JD4131
MMSI number:	431009017
IMO number:	788758
Navigational status:	Moored (5)
Vessel class:	Tanker (80)
Destination:	JP OSA 2A
Location:	34°39.97' N 135°26.78' E - locator PM74RP39NV - show map 6.0 km Southwest bearing 239° from Ōsaka-shi, Ōsaka, Japan [?] 6.2 km Southeast bearing 154° from Amagasaki, Hyōgo, Japan 9.4 km North bearing 349° from Sakai, Ōsaka, Japan 24.2 km East bearing 97° from Kōbe-shi, Hyōgo, Japan
Last position:	2025-10-01 08:20:28 UTC (27m29s ago) 2025-10-01 17:20:28 JST local time at Ōsaka-shi, Japan [?]
Course:	143.199997° – heading 213°
Speed:	0 km/h
Dimensions:	length 49 m width 9 m draught 3.4 m
Last path:	JD4131>ais via JP3QZN-B
Positions stored:	93067

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.