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 BONANZA - show graphs
Map loading...
Callsign: DSPF9
MMSI number: 440918000
IMO number: 427237
Navigational status: Under way (engine) (0)
Vessel class: Tanker, carrying hazard/pollutant cat B (82)
Destination: JP CHB (ETA Sep29 06:00)
Location: 35°16.36' N 139°45.30' E - locator PM95VG05OK - show map - static map
6.8 km Southwest bearing 238° from Futtsu, Chiba, Japan [?]
8.1 km East bearing 99° from Yokosuka, Kanagawa, Japan
22.0 km Southeast bearing 152° from Yokohama-shi, Kanagawa, Japan
46.7 km South bearing 173° from Tokyo, Tōkyō, Japan
Last position: 2021-10-29 06:41:49 UTC (40d 17h36m ago)
2021-10-29 15:41:49 JST local time at Futtsu, Japan [?]
Course: 142° – heading 141°
Speed: 18 km/h
Dimensions: length 101 m width 16 m draught 6.6 m
Last path: DSPF9>ais via GM7HHB
Positions stored: 18430
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