Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
AIS vessel KAMAKURA - show graphs
Map loading...
Callsign: JD4650
MMSI number: 431013699
IMO number: 606479
Navigational status: Under way (engine) (0)
Vessel class: Tug (52)
Destination: JP YOK (ETA ***00 24:60)
Location: 35°27.04' N 139°40.20' E - locator PM95UK08JE - show map - static map
2.5 km East bearing 83° from Yokohama-shi, Kanagawa, Japan [?]
8.9 km Southwest bearing 209° from Kawasaki, Kanagawa, Japan
26.6 km South bearing 184° from Tokyo, Tōkyō, Japan
Last position: 2021-10-21 08:00:27 UTC (1h51m ago)
2021-10-21 17:00:27 JST local time at Yokohama-shi, Japan [?]
Course: 141.0° – heading 25°
Speed: 0 km/h
Dimensions: length 36 m width 10 m draught 3.8 m
Last path: JD4650>ais via GM7HHB
Positions stored: 15307
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.
User guide · FAQ · Blog · Discussion group · Linking to · AIS sites · Service status · Database statistics · Advertising on · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS