Callsign:	D5TL4
MMSI number:	636019207
IMO number:	842073
Navigational status:	Under way (engine) (0)
Vessel class:	(0)
Destination:	COBUN (ETA Jul18 13:00)
Location:	35°44.61' N 142°05.97' E - locator QM15BR18WK - show map - static map 114.2 km East bearing 89° from Hasaki, Chiba, Japan [?]
Last position:	2021-08-30 21:35:03 UTC (20d 9h36m ago) 2021-08-31 06:35:03 JST local time at Hasaki, Japan [?]
Course:	240° – heading 244°
Speed:	32 km/h
Dimensions:	length 366 m width 48 m draught 0.0 m
Last path:	D5TL4>ais via JI1-QOX
Positions stored:	2639

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.