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 BARNSTABLE - show graphs
Callsign: WDP4450
MMSI number: 368354510
IMO number: 472438
Navigational status: Under way (engine) (0)
Vessel class: Passenger (60)
Destination: HYANNIS NANTUCKET RT (ETA Nov13 22:00)
Location: 41°39.00' N 70°16.59' W - locator FN41UP65TX - show map
0.4 miles Southeast bearing 122° from Hyannis, Barnstable County, Massachusetts, United States [?]
1.8 miles West bearing 270° from West Yarmouth, Barnstable County, Massachusetts, United States
61.7 miles Southeast bearing 140° from South Boston, Suffolk County, Massachusetts, United States
63.3 miles Southeast bearing 140° from Boston, Suffolk County, Massachusetts, United States
Last position: 2025-02-07 22:24:26 EST (1h31m ago)
2025-02-07 22:24:26 EST local time at Hyannis, United States [?]
Course: 029.8° – heading 173°
Speed: 2 MPH
Dimensions: length 74 m width 20 m draught 3.2 m
Last path: WDP4450>ais via K1XP
Positions stored: 2386
Stations near current position of BARNSTABLE - show more
callsign distance last heard - EST      callsign distance last heard - EST
GREY LADY IV0.4 miles 145°2025-02-07 21:21:17 K1CB-i0.9 miles 287°2025-01-10 18:37:26
LADY MARTHA1.6 miles 179°2025-02-07 16:07:34 GW34303.4 miles 51°2025-02-07 23:45:47
KB1GTG3.5 miles 96°2025-01-09 10:04:42 KB1GTG-103.5 miles 97°2025-01-13 20:52:13
KB1GTG-53.5 miles 97°2025-02-07 10:22:22 KB1GTG-123.5 miles 97°2025-02-04 00:53:05
W1SGL-23.7 miles 338°2025-02-07 23:54:28 W1SGL/R3.7 miles 338°2025-02-01 11:12:10
BARNSTABLE FIRE 2193.7 miles 339°2025-02-06 08:52:13 K1PRD4.2 miles 279°2025-01-22 22:58:12
KC1VCD-D5.9 miles 58°2025-02-02 13:00:14 KC1MLQ-D6.1 miles 47°2025-02-07 20:42:52
FW76127.2 miles 26°2025-02-07 23:55:28 W1MA/R7.5 miles 40°2025-02-01 11:12:10
Dennis7.7 miles 39°2025-02-01 11:24:10 N1ZPO7.9 miles 33°2025-02-04 11:30:06
KC1GTU8.1 miles 266°2025-02-06 08:34:04 EW70618.4 miles 84°2025-02-07 23:45:03
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