Callsign:	JD4142
MMSI number:	431009152
IMO number:	810135
Navigational status:	Under way (engine) (0)
Vessel class:	Cargo (70)
Destination:	>JP NAH (ETA Jun05 10:00)
Location:	26°15.31' N 126°58.48' E - locator PL36LG61WG - show map 43.7 miles West bearing 277° from Tomigusuku, Okinawa, Japan [?] 43.9 miles West bearing 274° from Naha-shi, Okinawa, Japan 51.5 miles West bearing 264° from Okinawa, Okinawa, Japan
Last position:	2024-06-05 02:53:18 EDT (2d 13h48m ago) 2024-06-05 15:53:18 JST local time at Tomigusuku, Japan [?]
Course:	94° – heading 85°
Speed:	14 MPH
Dimensions:	length 75 m width 13 m draught 4.0 m
Last path:	JD4142>ais via JG3HLX
Positions stored:	1575

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
431003687 JP		9.2 miles 78°	2024-06-05 02:50:18		ROKJ		12.1 miles 297°	2024-05-30 22:53:38
431008736 JP		22.6 miles 97°	2024-06-05 02:42:17		431602073 JP		25.5 miles 77°	2024-06-05 02:45:18
YANGTZE CLASSIC		29.9 miles 263°	2024-06-05 02:55:18		431011016 JP		31.4 miles 85°	2024-06-05 02:48:18

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.