Callsign:	JD4713
MMSI number:	431014136
IMO number:	890379
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	>JP OFT OFF
Location:	37°36.94' N 138°20.18' E - locator PM97EO07IS - show map 33.5 km Northwest bearing 326° from Kashiwazaki, Niigata, Japan [?] 48.7 km West bearing 261° from Yoshida, Niigata, Japan 68.3 km Southwest bearing 242° from Niigata-shi, Niigata, Japan 108.0 km North bearing 7° from Nagano-shi, Nagano, Japan
Last position:	2026-01-12 06:17:26 UTC (4d 16h48m ago) 2026-01-12 15:17:26 JST local time at Kashiwazaki, Japan [?]
Course:	53° – heading 45°
Speed:	20 km/h
Dimensions:	draught 4.7 m
Last path:	JD4713>ais via JH0WSL
Positions stored:	36225

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.