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°24.95' N 134°12.86' E - locator PM74CJ59RT - show map 8.0 km South bearing 159° from Tonoshō, Kagawa, Japan [?] 10.9 km North bearing 20° from Shido, Kagawa, Japan 93.8 km West bearing 251° from Kōbe-shi, Hyōgo, Japan 121.8 km West bearing 256° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-12-17 00:53:47 UTC (35d 18h31m ago) 2025-12-17 09:53:47 JST local time at Tonoshō, Japan [?]
Course:	111° – heading 112°
Speed:	21 km/h
Dimensions:	length 40 m width 9 m draught 3.4 m
Last path:	JD3705>ais via JG3HLX
Positions stored:	8168

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.