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 CAVALIER - show graphs
Map loading...
Callsign: WDH3765
MMSI number: 367610670
Navigational status: Under way (engine) (0)
Vessel class: Pleasure (37)
Location: 42°24.24' N 70°31.82' W - locator FN42RJ66IW - show map - static map
17.5 miles Northeast bearing 35° from Scituate, Plymouth County, Massachusetts, United States [?]
17.9 miles Northeast bearing 51° from Cohasset, Norfolk County, Massachusetts, United States
26.9 miles East bearing 79° from South Boston, Suffolk County, Massachusetts, United States
27.2 miles East bearing 83° from Boston, Suffolk County, Massachusetts, United States
Last position: 2018-08-11 11:33:48 EDT (6d 5h38m ago)
2018-08-11 11:33:48 EDT local time at Scituate, United States [?]
Course: 176° – heading 511°
Speed: 22 MPH
Dimensions: length 19 m width 5 m draught 0.0 m
Last path: WDH3765>ais via KB1DML
Positions stored: 188
Stations near current position of CAVALIER - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
MY COOKIE0.7 miles 36°2018-07-22 10:31:42 KATLO1.1 miles 225°2018-08-13 11:52:42
PLANE TO SEA1.7 miles 355°2018-08-14 11:52:23 3394370001.8 miles 166°2018-08-08 15:57:10
PREVAIL IV2.2 miles 254°2018-08-17 11:35:10 MADRINE2.4 miles 357°2018-07-21 12:38:46
HESPERA2.5 miles 299°2018-07-23 10:54:18 BACKCOVE2.9 miles 163°2018-08-15 11:30:10
BLUE HAVEN3.0 miles 222°2018-08-08 11:33:27 WINDY3.1 miles 166°2018-08-16 11:16:43
UNO MAS3.2 miles 170°2018-08-06 13:41:35 AEGIS3.4 miles 326°2018-08-14 09:56:27
REBECA3.8 miles 161°2018-08-13 02:58:15 JAMIE HANNA3.9 miles 294°2018-08-16 12:11:50
KEEPER3.9 miles 61°2018-07-21 14:24:19 TRUSTED TRAVELER4.0 miles 351°2018-08-09 11:02:45
BLUE CHIP4.0 miles 305°2018-07-29 10:55:25 367723620 US4.0 miles 300°2018-08-17 17:12:15
DOLPHIN4.3 miles 159°2018-08-07 01:11:55 SEA BREEZE4.6 miles 63°2018-08-08 15:05:19
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