Callsign:	JD3933
MMSI number:	431007132
IMO number:	729788
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	>JP AFG N
Location:	38°04.05' N 138°53.73' E - locator PM98KB76LE - show map 21.5 km Northwest bearing 329° from Niigata-shi, Niigata, Japan [?] 29.6 km Northwest bearing 319° from Kameda, Niigata, Japan 117.5 km Northeast bearing 29° from Jōetsu, Niigata, Japan
Last position:	2025-07-28 16:20:12 UTC (12h41m ago) 2025-07-29 01:20:12 JST local time at Niigata-shi, Japan [?]
Course:	51.799999° – heading 53°
Speed:	21 km/h
Dimensions:	length 136 m width 21 m draught 5.2 m
Last path:	JD3933>ais via JH0WSL
Positions stored:	134919

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.