Callsign:	JD5547
MMSI number:	431027628
IMO number:	61269
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Destination:	>JP YOK (ETA Jul06 12:00)
Location:	34°13.85' N 134°58.72' E - locator PM74LF75KJ - show map 17.4 km West bearing 272° from Wakayama-shi, Wakayama, Japan [?] 21.0 km West bearing 285° from Shimminatochō, Wakayama, Japan 54.5 km South bearing 200° from Kōbe-shi, Hyōgo, Japan 70.3 km Southwest bearing 223° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-08-05 04:31:59 UTC (20d 18h9m ago) 2025-08-05 13:31:59 JST local time at Wakayama-shi, Japan [?]
Course:	176° – heading 173°
Speed:	26 km/h
Dimensions:	length 38 m width 10 m draught 3.0 m
Last path:	JD5547>ais via JG3HLX
Positions stored:	656

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.