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 IVER PROSPERITY - show graphs
Callsign: V7LP8
MMSI number: 538002784
IMO number: 351921
Navigational status: Under way (engine) (0)
Vessel class: Tanker (80)
Destination: CASJB (ETA Jun14 10:00)
Location: 42°26.43' N 70°00.00' W - locator FN42XK95XR - show map
44.9 km North bearing 19° from Provincetown, Barnstable County, Massachusetts, United States [?]
49.8 km North bearing 5° from Truro, Barnstable County, Massachusetts, United States
87.0 km East bearing 82° from South Boston, Suffolk County, Massachusetts, United States
87.4 km East bearing 84° from Boston, Suffolk County, Massachusetts, United States
Last position: 2025-06-13 16:07:53 UTC (2d 11h17m ago)
2025-06-13 12:07:53 EDT local time at Provincetown, United States [?]
Course: 53° – heading 53°
Speed: 21 km/h
Dimensions: length 184 m width 27 m draught 7.4 m
Last path: V7LP8>ais via K1XP
Positions stored: 122739
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