Callsign:	JD4688
MMSI number:	431014039
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Destination:	>JP UKB (ETA Dec20 08:00)
Location:	34°22.07' N 135°02.63' E - locator PM74MI58GG - show map 13.3 km East bearing 81° from Sumoto, Hyōgo, Japan [?] 19.4 km Northwest bearing 324° from Wakayama-shi, Wakayama, Japan 38.1 km South bearing 200° from Kōbe-shi, Hyōgo, Japan 55.4 km Southwest bearing 229° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-03-15 03:41:15 UTC (1m57s ago) 2025-03-15 12:41:15 JST local time at Sumoto, Japan [?]
Course:	027.8° – heading 27°
Speed:	20 km/h
Dimensions:	length 34 m width 9 m draught 3.5 m
Last path:	JD4688>ais via JG3HLX
Positions stored:	61487

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.