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 CHOUEI MARU - show graphs
Map loading...
Callsign: JD3172
MMSI number: 431002349
IMO number: 606479
Navigational status: Under way (engine) (0)
Vessel class: Cargo (70)
Destination: CLASS B
Location: 34°33.44' N 137°01.01' E - locator PM84MN23AS - show map - static map
17.4 km Northeast bearing 62° from Toba, Mie, Japan [?]
17.6 km Southeast bearing 154° from Toyohama, Aichi, Japan
70.1 km South bearing 172° from Nagoya-shi, Aichi, Japan
126.3 km Southeast bearing 114° from Kyoto, Kyōto, Japan
Last position: 2021-09-23 13:39:13 UTC (54m13s ago)
2021-09-23 22:39:13 JST local time at Toba, Japan [?]
Course: 316.3° – heading 511°
Speed: 16 km/h
Dimensions: length 68 m width 12 m draught 0.0 m
Last path: JD3172>ais via _supersuzy
Positions stored: 22272
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