Callsign:	JNNU
MMSI number:	431302000
IMO number:	817631
Navigational status:	Under way (engine) (0)
Vessel class:	Passenger (60)
Destination:	>JP KIJ WT
Location:	37°46.52' N 138°21.06' E - locator PM97ES26DB - show map 35.0 km South bearing 192° from Ryōtsu, Niigata, Japan [?] 46.8 km West bearing 274° from Maki, Niigata, Japan 60.7 km West bearing 257° from Niigata-shi, Niigata, Japan 70.4 km North bearing 8° from Jōetsu, Niigata, Japan
Last position:	2025-06-20 22:31:40 UTC (1d 10h52m ago) 2025-06-21 07:31:40 JST local time at Ryōtsu, Japan [?]
Course:	71° – heading 72°
Speed:	30 km/h
Dimensions:	length 167 m width 24 m draught 6.5 m
Last path:	JNNU>ais via JH0WSL
Positions stored:	103100

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.