Callsign:	JD4602
MMSI number:	431013378
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Destination:	>JP TBN (ETA Jan12 15:00)
Location:	33°51.51' N 134°40.11' E - locator PM73IU06FA - show map 6.7 km South bearing 165° from Anan, Tokushima, Japan [?] 17.6 km Southeast bearing 153° from Komatsushima, Tokushima, Japan 103.9 km Southwest bearing 207° from Kōbe-shi, Hyōgo, Japan 120.3 km Southwest bearing 220° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-07-24 00:32:15 UTC (4h48m ago) 2025-07-24 09:32:15 JST local time at Anan, Japan [?]
Course:	300.3° – heading 296°
Speed:	15 km/h
Dimensions:	length 34 m width 10 m draught 4.0 m
Last path:	JD4602>ais via JG3HLX
Positions stored:	15607

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.