Callsign:	JD4037
MMSI number:	431008068
IMO number:	798595
Navigational status:	Under way (engine) (0)
Vessel class:	(0)
Destination:	JP SAJ (ETA Mar12 15:00)
Location:	34°33.95' N 134°09.72' E - locator PM74BN95KT - show map 9.4 km North bearing 348° from Tonoshō, Kagawa, Japan [?] 23.3 km Southeast bearing 117° from Okayama-shi, Okayama, Japan 94.4 km West bearing 262° from Kōbe-shi, Hyōgo, Japan 119.4 km West bearing 269° from Sakai, Ōsaka, Japan
Last position:	2025-03-12 02:42:54 UTC (8m48s ago) 2025-03-12 11:42:54 JST local time at Tonoshō, Japan [?]
Course:	246.5° – heading 245°
Speed:	19 km/h
Dimensions:	length 62 m width 9 m draught 3.5 m
Last path:	JD4037>ais via JG3HLX
Positions stored:	43644

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.