Callsign:	JJ3902
MMSI number:	432993000
IMO number:	124330
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Destination:	>JP IHA (ETA Feb15 20:00)
Location:	34°24.28' N 134°16.55' E - locator PM74DJ37CC - show map 12.2 km Southeast bearing 136° from Tonoshō, Kagawa, Japan [?] 13.0 km Northeast bearing 46° from Shido, Kagawa, Japan 88.9 km West bearing 249° from Kōbe-shi, Hyōgo, Japan 116.7 km West bearing 254° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-02-15 04:49:42 UTC (3d 14h15m ago) 2025-02-15 13:49:42 JST local time at Tonoshō, Japan [?]
Course:	269° – heading 267°
Speed:	21 km/h
Dimensions:	length 39 m width 10 m draught 3.7 m
Last path:	JJ3902>ais via JG3HLX
Positions stored:	76814

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.