Callsign:	JD3179
MMSI number:	431002574
IMO number:	570694
Navigational status:	Under way (engine) (0)
Vessel class:	(99)
Destination:	JP KIJ OFF
Location:	37°25.92' N 138°14.50' E - locator PM97CK83XQ - show map 28.2 km West bearing 285° from Kashiwazaki, Niigata, Japan [?] 31.5 km North bearing 1° from Jōetsu, Niigata, Japan 86.4 km Southwest bearing 233° from Niigata-shi, Niigata, Japan 86.9 km North bearing 4° from Nagano-shi, Nagano, Japan
Last position:	2025-08-04 01:30:03 UTC (1d 12h43m ago) 2025-08-04 10:30:03 JST local time at Kashiwazaki, Japan [?]
Course:	46° – heading 49°
Speed:	23 km/h
Dimensions:	length 115 m width 18 m draught 6.7 m
Last path:	JD3179>ais via JH0WSL
Positions stored:	60450

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.