Callsign:	JD3157
MMSI number:	431002928
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Destination:	JP TKX (ETA Nov01 17:00)
Location:	34°00.55' N 134°35.77' E - locator PM74HA12NE - show map 1.6 km Northeast bearing 49° from Komatsushima, Tokushima, Japan [?] 11.4 km Northwest bearing 334° from Anan, Tokushima, Japan 93.0 km Southwest bearing 216° from Kōbe-shi, Hyōgo, Japan 112.7 km Southwest bearing 228° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-03-15 04:20:16 UTC (2h51m ago) 2025-03-15 13:20:16 JST local time at Komatsushima, Japan [?]
Course:	310.7° – heading 311°
Speed:	15 km/h
Dimensions:	length 34 m width 8 m draught 2.9 m
Last path:	JD3157>ais via JG3HLX
Positions stored:	12498

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.