Callsign:	JD3581
MMSI number:	431004977
IMO number:	690585
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	>JP UBJ OFF (ETA Jul21 03:00)
Location:	37°35.95' N 137°14.06' E - locator PM87OO83CT - show map 65.4 km North bearing 21° from Nanao, Ishikawa, Japan [?] 77.6 km North bearing 342° from Nyūzen, Toyama, Japan 124.0 km Northeast bearing 26° from Kanazawa-shi, Ishikawa, Japan 134.6 km Northwest bearing 322° from Nagano-shi, Nagano, Japan
Last position:	2025-07-26 18:54:35 UTC (14h4m ago) 2025-07-27 03:54:35 JST local time at Nanao, Japan [?]
Course:	64.200005° – heading 66°
Speed:	23 km/h
Dimensions:	length 76 m width 12 m draught 4.8 m
Last path:	JD3581>ais via JH0WSL
Positions stored:	85548

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.