Callsign:	JJ4022
MMSI number:	431301488
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Location:	34°20.15' N 134°26.75' E - locator PM74FI30LO - show map 23.1 km Northwest bearing 317° from Naruto, Tokushima, Japan [?] 26.6 km West bearing 291° from Fukura, Hyōgo, Japan 78.2 km Southwest bearing 240° from Kōbe-shi, Hyōgo, Japan 104.6 km West bearing 248° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-03-10 17:31:25 UTC (2d 14h42m ago) 2025-03-11 02:31:25 JST local time at Naruto, Japan [?]
Course:	292° – heading 289°
Speed:	20 km/h
Dimensions:	length 31 m width 9 m draught 0.0 m
Last path:	JJ4022>ais via JG3HLX
Positions stored:	3111

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.