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AIS vessel FOUR CAPTAINS - show graphs
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Callsign: WDI4637
MMSI number: 367700540
IMO number: 571376
Navigational status: Under way (engine) (0)
Vessel class: Pleasure (37)
Location: 47°31.08' N 122°18.40' W - locator CN87UM34EI - show map - static map
3.8 miles Northeast bearing 30° from Burien, King County, Washington, United States [?]
5.9 miles North bearing 16° from Normandy Park, King County, Washington, United States
6.2 miles South bearing 169° from Seattle, King County, Washington, United States
80.0 miles Southeast bearing 142° from Victoria, British Columbia, Canada
Last position: 2017-12-18 11:44:38 EST (1m22s ago)
2017-12-18 08:44:38 PST local time at Burien, United States [?]
Course: 252.5° – heading 147°
Dimensions: length 27 m width 4 m draught 0.0 m
Last path: WDI4637>ais via KB7RYY
Positions stored: 1431
Stations near current position of FOUR CAPTAINS - show more
callsign distance last heard - EST      callsign distance last heard - EST
C JEWEL53.1 yards 344°2017-12-04 17:01:57 WORK BOAT 3262.6 yards 141°2017-12-07 13:37:40
MILES AWEIGH164.6 yards 325°2017-12-18 11:34:12 SATORI212.5 yards 246°2017-12-07 18:43:48
POS PD H1251.7 yards 358°2017-12-18 11:45:38 KB7VMS-90.5 miles 81°2017-12-11 10:00:14
FARALLON1.0 miles 176°2017-12-18 08:10:37 EW36291.3 miles 166°2017-12-18 11:32:05
CAROLYN H1.4 miles 326°2017-12-18 11:44:38 POLAR WIND1.5 miles 324°2017-12-18 11:44:38
VE7XTA-71.5 miles 9°2017-12-16 22:09:30 LOIS H1.7 miles 323°2017-12-09 00:55:48
BILLIE H1.7 miles 323°2017-12-13 19:30:59 DIANE H1.7 miles 323°2017-12-15 21:54:51
SEA HAWK1.7 miles 323°2017-12-17 12:03:59 NL7MT2.0 miles 349°2017-12-15 16:19:34
KF7CLD B2.0 miles 224°2017-12-18 11:35:20 KF7CLD-B2.0 miles 224°2017-12-18 11:35:07
KF7CLD C2.0 miles 224°2017-12-18 11:35:22 KF7CLD-C2.0 miles 224°2017-12-18 11:35:08
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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