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 YELLOWSTONE - show graphs
Callsign: V7A6677
MMSI number: 538090663
IMO number: 830123
Navigational status: Under way (sailing) (8)
Vessel class: (0)
Destination: GRANDE ANSE (ETA Dec10 15:00)
Location: 9°17.70' N 79°55.18' W - locator FJ09AH90PT - show map
5.3 km Southwest bearing 220° from Margarita, Colón, Panama [?]
7.4 km South bearing 196° from Colón, Colón, Panama
54.5 km Northwest bearing 302° from San Miguelito, Panamá, Panama
55.2 km Northwest bearing 307° from Panamá, Panamá, Panama
Last position: 2025-11-30 21:05:48 UTC (23h45m ago)
2025-11-30 16:05:48 EST local time at Margarita, Panama [?]
Course: 6° – heading 8°
Speed: 2 km/h
Dimensions: length 180 m width 32 m draught 8.1 m
Last path: V7A6677>ais via hp2dfa-12
Positions stored: 239
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