Callsign:	JJ3357
MMSI number:	431501708
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Location:	34°25.05' N 134°13.14' E - locator PM74CK60GE - show map 8.0 km Southeast bearing 156° from Tonoshō, Kagawa, Japan [?] 11.3 km North bearing 22° from Shido, Kagawa, Japan 93.3 km West bearing 251° from Kōbe-shi, Hyōgo, Japan 121.4 km West bearing 256° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-02-14 11:02:11 UTC (1h12m ago) 2025-02-14 20:02:11 JST local time at Tonoshō, Japan [?]
Course:	293.300018° – heading 511°
Speed:	17 km/h
Dimensions:	length 28 m width 8 m draught 0.0 m
Last path:	JJ3357>ais via JR5IZI
Positions stored:	188

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.