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AIS vessel S V ROCKHOPPER - show graphs
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Callsign: WDI3866
MMSI number: 367160860
Navigational status: Under way (engine) (0)
Vessel class: Sailing (36)
Location: 41°56.69' N 70°21.67' W - locator FN41TW66PS - show map - static map
12.2 miles Southwest bearing 230° from Provincetown, Barnstable County, Massachusetts, United States [?]
14.5 miles Northeast bearing 28° from Sandwich, Barnstable County, Massachusetts, United States
44.3 miles Southeast bearing 127° from South Boston, Suffolk County, Massachusetts, United States
45.8 miles Southeast bearing 128° from Boston, Suffolk County, Massachusetts, United States
Last position: 2017-09-23 23:14:59 EDT (79d 5h8m ago)
2017-09-23 23:14:59 EDT local time at Provincetown, United States [?]
Course: 213° – heading 511°
Speed: 3 MPH
Dimensions: length 12 m width 4 m draught 0.0 m
Last path: WDI3866>ais via KB1DML
Positions stored: 65
Stations near current position of S V ROCKHOPPER - show more
callsign distance last heard - EST      callsign distance last heard - EST
JANE A.BOUCHARD10.7 miles 320°2017-12-07 13:46:15 KPVC11.2 miles 41°2017-11-30 08:41:38
EW892013.0 miles 288°2017-12-12 03:20:07 SOUTHERN STAR13.3 miles 324°2017-12-06 17:09:48
SAPPHIRE COAST14.3 miles 315°2017-12-02 01:59:47 HAGGERTY GIRLS15.0 miles 312°2017-12-08 04:23:15
WYE RIVER16.1 miles 350°2017-12-07 00:14:35 BARDON16.3 miles 327°2017-12-01 09:58:46
DENISE A. BOUCHARD16.3 miles 330°2017-12-01 02:35:02 FW090116.5 miles 93°2017-12-12 03:12:30
CG OAK16.7 miles 335°2017-11-19 13:33:02 ATB BARRY SILVERTON16.8 miles 327°2017-12-09 07:48:42
KB1YAP-717.1 miles 146°2017-12-07 18:59:15 EW272517.2 miles 235°2017-12-12 03:20:07
N1RCW-217.2 miles 170°2017-11-22 17:48:07 W1SGL-R17.2 miles 170°2017-11-22 17:44:44
W1SGL-117.2 miles 170°2017-12-12 03:19:10 K1KEK-917.4 miles 177°2017-12-12 00:05:03
N1JBG-917.4 miles 288°2017-12-10 12:00:03 N1RCW-1017.8 miles 168°2017-12-10 13:41:22
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.
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