Callsign:	JD3705
MMSI number:	431005576
IMO number:	721152
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Destination:	JP MIZ (ETA Dec12 11:00)
Location:	34°24.97' N 134°12.08' E - locator PM74CJ49DU - show map 7.6 km South bearing 168° from Tonoshō, Kagawa, Japan [?] 10.6 km North bearing 14° from Shido, Kagawa, Japan 94.9 km West bearing 251° from Kōbe-shi, Hyōgo, Japan 123.0 km West bearing 256° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-12-11 23:51:33 UTC (2d 19h2m ago) 2025-12-12 08:51:33 JST local time at Tonoshō, Japan [?]
Course:	295° – heading 296°
Speed:	23 km/h
Dimensions:	length 40 m width 9 m draught 3.4 m
Last path:	JD3705>ais via JG3HLX
Positions stored:	8167

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.