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 KOUWAMARU - show graphs
Map loading...
Callsign: JD3211
MMSI number: 431002774
IMO number: 614256
Navigational status: Under way (engine) (0)
Vessel class: Tanker (80)
Destination: >JP MSA (ETA Jan22 11:00)
Location: 34°15.98' N 135°02.80' E - locator PM74MG53OW - show map - static map
12.0 km West bearing 292° from Wakayama-shi, Wakayama, Japan [?]
16.4 km Southeast bearing 125° from Sumoto, Hyōgo, Japan
48.8 km South bearing 195° from Kōbe-shi, Hyōgo, Japan
63.2 km Southwest bearing 221° from Ōsaka-shi, Ōsaka, Japan
Last position: 2022-01-21 06:28:58 UTC (10h26m ago)
2022-01-21 15:28:58 JST local time at Wakayama-shi, Japan [?]
Course: 193.5° – heading 190°
Speed: 26 km/h
Dimensions: length 48 m width 8 m draught 3.2 m
Last path: JD3211>ais via JG3HLX
Positions stored: 57359
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