Callsign:	JD4829
MMSI number:	431015345
IMO number:	907861
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	> KIJ
Location:	37°41.67' N 138°02.00' E - locator PM97AQ46AQ - show map 55.6 km Southwest bearing 219° from Ryōtsu, Niigata, Japan [?] 58.3 km Northwest bearing 309° from Kashiwazaki, Niigata, Japan 90.0 km West bearing 255° from Niigata-shi, Niigata, Japan 116.7 km North bearing 354° from Nagano-shi, Nagano, Japan
Last position:	2026-01-17 22:56:55 UTC (6d 18h31m ago) 2026-01-18 07:56:55 JST local time at Ryōtsu, Japan [?]
Course:	235° – heading 236°
Speed:	22 km/h
Dimensions:	length 74 m width 12 m draught 3.5 m
Last path:	JD4829>ais via JH0WSL
Positions stored:	25409

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.