Callsign:	JD3363
MMSI number:	431003663
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Destination:	>JP UCN (ETA Oct17 11:00)
Location:	34°27.69' N 134°27.77' E - locator PM74FL50NS - show map 25.7 km East bearing 95° from Tonoshō, Kagawa, Japan [?] 33.1 km Northwest bearing 315° from Fukura, Hyōgo, Japan 70.7 km West bearing 249° from Kōbe-shi, Hyōgo, Japan 98.5 km West bearing 255° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-10-17 07:57:07 UTC (1d 3h11m ago) 2025-10-17 16:57:07 JST local time at Tonoshō, Japan [?]
Course:	253° – heading 251°
Speed:	24 km/h
Dimensions:	length 38 m width 10 m draught 4.3 m
Last path:	JD3363>ais via JG3HLX
Positions stored:	32949

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.