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 CESTENI - show graphs
Callsign: 9HPO9
MMSI number: 249330000
IMO number: 447031
Navigational status: Under way (engine) (0)
Vessel class: Tanker, carrying hazard/pollutant cat C (83)
Destination: KR USN (ETA Jun20 01:00)
Location: 33°04.55' N 134°37.56' E - locator PM73HB58CF - show map
49.9 km Southeast bearing 117° from Muroto, Kōchi, Japan [?]
82.3 km Southeast bearing 125° from Aki, Kōchi, Japan
110.2 km South bearing 177° from Tokushima-shi, Tokushima, Japan
115.0 km Southeast bearing 118° from Kōchi-shi, Kōchi, Japan
Last position: 2025-06-18 18:18:35 UTC (13d 18h24m ago)
2025-06-19 03:18:35 JST local time at Muroto, Japan [?]
Course: 219° – heading 223°
Speed: 19 km/h
Dimensions: length 132 m width 19 m draught 5.6 m
Last path: 9HPO9>ais via JG3HLX
Positions stored: 35036
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