Callsign:	JD4738
MMSI number:	431014517
IMO number:	873412
Navigational status:	Under way (engine) (0)
Vessel class:	(0)
Destination:	>JP KNZ OFF
Location:	35°44.41' N 134°06.60' E - locator PM75BR37EP - show map 28.9 km Northwest bearing 337° from Tottori, Tottori, Japan [?] 43.2 km Northeast bearing 38° from Kurayoshi, Tottori, Japan 151.9 km Northwest bearing 320° from Kōbe-shi, Hyōgo, Japan 178.1 km Northwest bearing 317° from Sakai, Ōsaka, Japan
Last position:	2025-09-16 18:29:47 UTC (14h50m ago) 2025-09-17 03:29:47 JST local time at Tottori, Japan [?]
Course:	263° – heading 259°
Speed:	19 km/h
Dimensions:	length 65 m width 14 m draught 0.0 m
Last path:	JD4738>ais via JG3HLX
Positions stored:	4980

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.