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Callsign, ship name or locator: Clear       
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AIS vessel EFFICACY@@@@@@@@@@@@ - show graphs
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Callsign: WDG2940
MMSI number: 367520830
Navigational status: Under way (engine) (0)
Vessel class: Sailing (36)
Location: 40°42.24' N 73°59.83' W - locator FN30AQ08IX - show map - static map
0.8 miles Southeast bearing 147° from New York City, New York, United States [?]
3.3 miles Southeast bearing 146° from Hoboken, Hudson County, New Jersey, United States
4.5 miles Northwest bearing 326° from Brooklyn, Kings County, New York, United States
Last position: 2016-06-21 09:15:24 EDT (243d 12h20m ago)
2016-06-21 09:15:24 EDT local time at New York City, United States [?]
Course: 58° – heading 511°
Speed: 11 MPH
Dimensions: length 12 m width 4 m draught 0.0 m
Last path: WDG2940>ais via W2GRK-AIS
Positions stored: 862
Stations near current position of EFFICACY@@@@@@@@@@@@ - show more
callsign distance last heard - EST      callsign distance last heard - EST
367509910316.5 yards 37°2017-02-19 20:32:53 367361620357.1 yards 248°2017-02-19 20:33:54
367659970464.5 yards 285°2017-02-19 20:34:44 EA5FLS-20.4 miles 308°2017-02-17 06:24:19
3671877700.4 miles 268°2017-02-19 20:34:48 3670001500.8 miles 251°2017-02-19 20:35:17
CAPTAIN D1.0 miles 73°2017-02-17 21:07:35 KD2KBH1.0 miles 144°2017-02-18 16:12:51
KD2KBH-11.0 miles 144°2017-02-19 14:52:07 3670788501.1 miles 74°2017-02-17 12:16:30
NORTH RIVER1.1 miles 71°2017-02-19 12:22:59 SAMUEL S COURSEN1.2 miles 232°2017-02-19 20:34:05
3765263901.2 miles 67°2017-02-11 21:55:35 FDNYBRAVEST1.3 miles 88°2017-02-19 14:17:18
3675317301.3 miles 88°2017-02-19 11:10:02 SARONIC SPIRE1.3 miles 77°2017-02-19 20:25:36
3675317401.3 miles 88°2017-02-10 14:27:33 FDNY BATT1.3 miles 89°2017-02-04 12:52:48
MV THORCO HILDE1.4 miles 97°2017-02-19 17:14:12 LINDA MORAN1.4 miles 67°2017-02-19 02:38:26
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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