Callsign:	JJ3928
MMSI number:	431300393
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Location:	34°42.83' N 134°50.44' E - lokaator PM74KR01UH - show map 5.9 km Lõunasse peiling 188° from Kakogawa, Hyōgo, Japan [?] 13.7 km Kagusse peiling 124° from Shirahama, Hyōgo, Japan 31.4 km Läände peiling 275° from Kōbe-shi, Hyōgo, Japan 60.5 km Läände peiling 272° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-09-02 06:29:53 UTC (7h25m ago) 2025-09-02 15:29:53 JST local time at Kakogawa, Japan [?]
Course:	093.7° – suund 511°
Speed:	1 km/h
Dimensions:	pikkus 37 m laius 9 m süvis 0.0 m
Last path:	JJ3928>ais via JG3HLX
Positions stored:	56657

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.