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 YAMASAKURA - show graphs
Map loading...
Callsign: JD3440
MMSI number: 431004122
IMO number: 634816
Navigational status: Moored (5)
Vessel class: (10)
Destination: > JP ONA 7-5 (ETA May19 07:30)
Location: 36°55.82' N 140°52.68' E - locator QM06KW53IG - show map - static map
13.3 km South bearing 182° from Iwaki, Fukushima, Japan [?]
19.9 km Northeast bearing 35° from Kitaibaraki, Ibaraki, Japan
157.6 km Northeast bearing 44° from Saitama, Saitama, Japan
161.0 km Northeast bearing 43° from Yono, Saitama, Japan
Last position: 2022-05-19 11:41:26 UTC (4d 14h37m ago)
2022-05-19 20:41:26 JST local time at Iwaki, Japan [?]
Course: 174° – heading 323°
Speed: 0 km/h
Dimensions: length 150 m width 27 m draught 6.5 m
Last path: JD3440>ais via GM7HHB
Positions stored: 4242
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