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 BERYL - show graphs
Map loading...
Callsign: V7KN4
MMSI number: 538006177
IMO number: 681168
Navigational status: Under way (engine) (0)
Vessel class: Tanker, carrying hazard/pollutant cat A (81)
Destination: PEMBROKE,UK (ETA Aug04 23:00)
Location: 40°38.10' N 68°53.44' W - locator FN50NP32CJ - show map - static map
77.3 miles Southeast bearing 125° from Nantucket, Nantucket County, Massachusetts, United States [?]
91.2 miles Southeast bearing 142° from Chatham, Barnstable County, Massachusetts, United States
101.5 miles Southeast bearing 136° from Yarmouth, Barnstable County, Massachusetts, United States
103.8 miles Southeast bearing 135° from Barnstable, Barnstable County, Massachusetts, United States
Last position: 2018-09-28 05:40:49 EDT (55d 1h11m ago)
2018-09-28 05:40:49 EDT local time at Nantucket, United States [?]
Course: 235° – heading 237°
Speed: 17 MPH
Dimensions: length 183 m width 32 m draught 8.5 m
Last path: V7KN4>ais via KB1DML
Positions stored: 7757
Stations near current position of BERYL - show more
callsign distance last heard - EST      callsign distance last heard - EST
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.
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