Callsign:	JD3593
MMSI number:	431005233
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Location:	34°18.03' N 135°03.95' E - locator PM74MH72VD - show map 12.5 km Northwest bearing 312° from Wakayama-shi, Wakayama, Japan [?] 16.2 km East bearing 110° from Sumoto, Hyōgo, Japan 44.7 km South bearing 194° from Kōbe-shi, Hyōgo, Japan 59.2 km Southwest bearing 223° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-11-19 07:40:25 UTC (11h4m ago) 2025-11-19 16:40:25 JST local time at Wakayama-shi, Japan [?]
Course:	198.0° – heading 193°
Speed:	18 km/h
Dimensions:	length 35 m width 9 m draught 0.0 m
Last path:	JD3593>ais via JG3HLX
Positions stored:	3608

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.