Callsign:	JD5534
MMSI number:	431027532
IMO number:	105857
Navigational status:	Under way (engine) (0)
Vessel class:	Tanker (80)
Destination:	JP UBJ OFF (ETA Sep07 22:00)
Location:	37°37.57' N 137°38.21' E - locator PM87TP60JG - show map 68.5 km North bearing 344° from Itoigawa, Niigata, Japan [?] 75.0 km Northwest bearing 315° from Jōetsu, Niigata, Japan 110.1 km North bearing 20° from Toyama-shi, Toyama, Japan 118.6 km Northwest bearing 336° from Nagano-shi, Nagano, Japan
Last position:	2025-09-20 16:01:28 UTC (1h13m ago) 2025-09-21 01:01:28 JST local time at Itoigawa, Japan [?]
Course:	260.5° – heading 261°
Speed:	23 km/h
Dimensions:	length 72 m width 12 m draught 5.2 m
Last path:	JD5534>ais via JH0WSL
Positions stored:	1569

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.