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Callsign: JD4663
MMSI number: 431014202
Navigational status: Under way (engine) (0)
Vessel class: Tug (52)
Destination: >JP CHB (ETA Mar04 15:00)
Location: 35°30.72' N 139°55.98' E - locator PM95XM12XV - show map - static map
13.6 km West bearing 268° from Ichihara, Chiba, Japan [?]
15.3 km North bearing 4° from Kisarazu, Chiba, Japan
27.2 km East bearing 75° from Yokohama-shi, Kanagawa, Japan
29.4 km Southeast bearing 132° from Tokyo, Tōkyō, Japan
Last position: 2021-12-07 02:39:05 UTC (8h30m ago)
2021-12-07 11:39:05 JST local time at Ichihara, Japan [?]
Course: 041.7° – heading 113°
Speed: 1 km/h
Dimensions: length 40 m width 11 m draught 3.8 m
Last path: JD4663>ais via GM7HHB
Positions stored: 602
About this site
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.
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