Callsign:	JK4910
MMSI number:	431400947
IMO number:	33103
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Destination:	JP SAJ (ETA ***00 24:60)
Location:	34°24.93' N 134°20.91' E - locator PM74EJ19TR - show map - static map 16.9 km Southeast bearing 116° from Tonoshō, Kagawa, Japan [?] 19.1 km Northeast bearing 57° from Shido, Kagawa, Japan 82.3 km West bearing 248° from Kōbe-shi, Hyōgo, Japan 110.0 km West bearing 254° from Ōsaka-shi, Ōsaka, Japan
Last position:	2021-08-01 01:19:54 UTC (58d 8h44m ago) 2021-08-01 10:19:54 JST local time at Tonoshō, Japan [?]
Course:	249° – heading 248°
Speed:	10 km/h
Dimensions:	length 41 m width 10 m draught 4.0 m
Last path:	JK4910>ais via JG3HLX
Positions stored:	42654

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.