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 NOTO - show graphs
Callsign: 7JSA
MMSI number: 431005989
IMO number: 765627
Navigational status: Under way (engine) (0)
Vessel class: SAR (51)
Destination: $
Location: 37°33.49' N 137°22.90' E - locator PM87QN53TX - show map
70.2 km North bearing 351° from Nyūzen, Toyama, Japan [?]
71.5 km Northwest bearing 325° from Itoigawa, Niigata, Japan
123.2 km Northwest bearing 325° from Nagano-shi, Nagano, Japan
126.3 km Northeast bearing 32° from Kanazawa-shi, Ishikawa, Japan
Last position: 2025-07-02 02:11:06 UTC (1d 21h22m ago)
2025-07-02 11:11:06 JST local time at Nyūzen, Japan [?]
Course: 325° – heading 325°
Speed: 36 km/h
Dimensions: length 93 m width 12 m draught 4.2 m
Last path: 7JSA>ais via JH0WSL
Positions stored: 469
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 aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS