Callsign:	JK5444
MMSI number:	431400641
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Destination:	JP KOJ
Location:	33°16.02' N 132°00.53' E - locator PM63AG14BB - show map 26.0 km Northeast bearing 33° from Tsukumi, Ōita, Japan [?] 27.1 km Northeast bearing 49° from Usuki, Ōita, Japan 125.7 km Southeast bearing 120° from Kitakyūshū, Fukuoka, Japan 129.4 km Northeast bearing 65° from Kumamoto-shi, Kumamoto Prefecture, Japan
Last position:	2025-01-17 05:53:44 UTC (47d 20h39m ago) 2025-01-17 14:53:44 JST local time at Tsukumi, Japan [?]
Course:	156° – heading 158°
Speed:	29 km/h
Dimensions:	length 36 m width 9 m draught 3.7 m
Last path:	JK5444>ais via JP6QVT
Positions stored:	517

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.