Callsign:	JD4738
MMSI number:	431014517
IMO number:	873412
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	>JP FTX
Location:	37°00.54' N 137°30.48' E - locator PM87SA02WD - show map 8.4 km North bearing 5° from Nyūzen, Toyama, Japan [?] 25.1 km North bearing 22° from Uozu, Toyama, Japan 71.9 km Northwest bearing 304° from Nagano-shi, Nagano, Japan 91.0 km Northeast bearing 59° from Kanazawa-shi, Ishikawa, Japan
Last position:	2025-11-17 03:44:46 UTC (7h5m ago) 2025-11-17 12:44:46 JST local time at Nyūzen, Japan [?]
Course:	255.800003° – heading 250°
Speed:	16 km/h
Dimensions:	length 65 m width 14 m draught 5.0 m
Last path:	JD4738>ais via JH0WSL
Positions stored:	5291

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.