Callsign:	JD4099
MMSI number:	431008605
IMO number:	708863
Navigational status:	Under way (engine) (0)
Vessel class:	Tug (52)
Destination:	JP HIC (ETA Jun08 00:00)
Location:	36°25.66' N 140°36.48' E - locator QM06HK22XO - show map 7.4 km Northeast bearing 62° from Hitachi-Naka, Ibaraki, Japan [?] 8.3 km Northeast bearing 54° from Katsuta, Ibaraki, Japan 116.2 km Northeast bearing 45° from Tokyo, Tōkyō, Japan 139.3 km Northeast bearing 38° from Yokohama-shi, Kanagawa, Japan
Last position:	2024-10-28 07:20:57 UTC (247d 3h50m ago) 2024-10-28 16:20:57 JST local time at Hitachi-Naka, Japan [?]
Course:	256° – heading 3°
Speed:	0 km/h
Dimensions:	length 35 m width 12 m draught 3.5 m
Last path:	JD4099>ais via GM7HHB
Positions stored:	87120

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.