Callsign:	JJ4003
MMSI number:	431500804
IMO number:	199191
Navigational status:	Under way (engine) (0)
Vessel class:	Anti-pollution (54)
Destination:	JP TKX (ETA Oct15 07:00)
Location:	34°05.54' N 134°37.93' E - locator PM74HC52UD - show map 7.3 km Northeast bearing 66° from Tokushima-shi, Tokushima, Japan [?] 11.2 km Northeast bearing 24° from Komatsushima, Tokushima, Japan 83.6 km Southwest bearing 217° from Kōbe-shi, Hyōgo, Japan 104.1 km Southwest bearing 230° from Ōsaka-shi, Ōsaka, Japan
Last position:	2025-10-15 04:04:59 UTC (6d 14h29m ago) 2025-10-15 13:04:59 JST local time at Tokushima-shi, Japan [?]
Course:	61° – heading 31°
Speed:	2 km/h
Dimensions:	length 30 m width 12 m draught 2.0 m
Last path:	JJ4003>ais via JG3HLX
Positions stored:	20324

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.