Callsign:	JD4436
MMSI number:	431011913
IMO number:	465801
Navigational status:	Undefined/default (15)
Vessel class:	(0)
Location:	35°23.78' N 139°39.12' E - locator PM95TJ85FC - show map - static map 5.8 km South bearing 171° from Yokohama-shi, Kanagawa, Japan [?] 13.4 km Northeast bearing 43° from Kamakura, Kanagawa, Japan 32.8 km South bearing 186° from Tokyo, Tōkyō, Japan
Last position:	2021-11-30 20:28:13 UTC (1h8m ago) 2021-12-01 05:28:13 JST local time at Yokohama-shi, Japan [?]
Course:	247.8°
Speed:	1 km/h
Dimensions:	length 46 m width 9 m draught 0.0 m
Last path:	JD4436>ais via GM7HHB
Positions stored:	1268

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.