Callsign:	JSVF
MMSI number:	431999688
Navigational status:	Undefined/default (15)
Vessel class:	Military operations (35)
Destination:	(ETA ***00 24:60)
Location:	34°24.73' N 133°56.01' E - locator PM64XJ28AV - show map 8.1 km South bearing 191° from Tamano, Okayama, Japan [?] 13.1 km Northeast bearing 36° from Sakaide, Kagawa, Japan 27.7 km South bearing 180° from Okayama-shi, Okayama, Japan 118.5 km West bearing 255° from Kōbe-shi, Hyōgo, Japan
Last position:	2025-09-12 13:29:30 UTC (7d 12h33m ago) 2025-09-12 22:29:30 JST local time at Tamano, Japan [?]
Course:	254° – heading 253°
Speed:	27 km/h
Dimensions:	draught 0.0 m
Last path:	JSVF>ais via JG3HLX
Positions stored:	6115

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.