Callsign:	JJ4054
MMSI number:	431301704
Navigational status:	Under way (engine) (0)
Vessel class:	(90)
Destination:	>JP UKB (ETA Jul01 05:00)
Location:	34°39.04' N 135°09.56' E - locator PM74NP96CD - show map 5.0 km Southwest bearing 206° from Kōbe-shi, Hyōgo, Japan [?] 16.2 km East bearing 83° from Akashi, Hyōgo, Japan 31.7 km West bearing 261° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-06-30 19:56:09 UTC (4d 17h41m ago) 2025-07-01 04:56:09 JST local time at Kōbe-shi, Japan [?]
Course:	226° – heading 238°
Speed:	15 km/h
Dimensions:	length 28 m width 8 m draught 1.6 m
Last path:	JJ4054>ais via JP3QZN-B
Positions stored:	183813

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.