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 CG45717 - show graphs
Callsign: 369493717
MMSI number: 369493717
Navigational status: Under way (engine) (0)
Vessel class: SAR (51)
Destination: (ETA ***00 00:00)
Location: 41°30.71' N 70°39.32' W - locator FN41QM12IT - show map
3.5 miles Southwest bearing 217° from Falmouth, Barnstable County, Massachusetts, United States [?]
4.8 miles Northwest bearing 326° from Vineyard Haven, Dukes County, Massachusetts, United States
60.2 miles South bearing 160° from South Boston, Suffolk County, Massachusetts, United States
62.0 miles South bearing 160° from Boston, Suffolk County, Massachusetts, United States
Last position: 2025-02-05 12:08:20 EST (1d 52m ago)
2025-02-05 12:08:20 EST local time at Falmouth, United States [?]
Course: 261°
Speed: 30 MPH
Dimensions: length 14 m width 4 m draught 2.0 m
Last path: 369493717>ais via K1XP
Positions stored: 142
Stations near current position of CG45717 - show more
callsign distance last heard - EST      callsign distance last heard - EST
SANKATY0.6 miles 249°2025-02-06 12:53:47 MARTHA S VINEYARD0.7 miles 254°2025-02-06 11:15:33
NANTUCKET0.8 miles 112°2025-02-06 12:26:43 GOVERNOR0.8 miles 251°2025-02-05 10:49:09
NOAA GLORIA MICHELLE0.8 miles 237°2025-01-24 06:57:45 CG457281.0 miles 320°2025-02-06 09:59:23
GREY LADY1.3 miles 155°2025-02-03 11:15:33 FW29701.5 miles 314°2025-02-06 12:45:24
TIOGA1.5 miles 290°2025-01-30 16:34:01 367386710 US1.6 miles 167°2025-02-02 11:36:16
HILLARY ANN 21.6 miles 185°2025-01-26 12:26:07 FURIOUS1.6 miles 127°2025-01-18 22:02:59
KYLER C2.1 miles 208°2025-02-02 03:38:10 MARINER2.4 miles 125°2025-02-01 10:42:56
HUNTRESS2.6 miles 125°2025-01-09 12:09:44 JAMES CHARLES2.9 miles 135°2025-02-06 12:50:46
DIRECTION3.3 miles 113°2025-01-22 08:59:22 INNOVATIVE3.3 miles 159°2025-01-13 08:07:14
MINUTEMAN3.4 miles 49°2025-02-04 09:14:36 ALEXIS3.4 miles 120°2025-02-06 10:40:28
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