Callsign:	JSNI
MMSI number:	431999693
Navigational status:	Undefined/default (15)
Vessel class:	Military operations (35)
Destination:	(ETA ***00 24:60)
Location:	34°14.41' N 134°58.49' E - locator PM74LF67XP - show map 14.0 km Southeast bearing 151° from Sumoto, Hyōgo, Japan [?] 17.8 km West bearing 275° from Wakayama-shi, Wakayama, Japan 53.6 km South bearing 201° from Kōbe-shi, Hyōgo, Japan 69.8 km Southwest bearing 224° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-09-01 15:09:18 UTC (18d 16h43m ago) 2025-09-02 00:09:18 JST local time at Sumoto, Japan [?]
Course:	181° – heading 180°
Speed:	25 km/h
Dimensions:	draught 0.0 m
Last path:	JSNI>ais via JG3HLX
Positions stored:	101

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.