Callsign:	D
MMSI number:	431601868
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Location:	34°27.23' N 134°26.13' E - locator PM74FK28GW - show map 23.3 km East bearing 98° from Tonoshō, Kagawa, Japan [?] 28.1 km Northeast bearing 59° from Shido, Kagawa, Japan 73.3 km West bearing 249° from Kōbe-shi, Hyōgo, Japan 101.2 km West bearing 255° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-07-01 03:32:45 UTC (3d 13h16m ago) 2025-07-01 12:32:45 JST local time at Tonoshō, Japan [?]
Course:	244° – heading 511°
Speed:	18 km/h
Dimensions:	length 20 m width 5 m draught 0.0 m
Last path:	D>ais via JG3HLX
Positions stored:	2583

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.