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Callsign, ship name or locator: Clear       
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AIS vessel SENTINEL - show graphs
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Callsign: WDH542
MMSI number: 367627870
Navigational status: Under way (engine) (0)
Vessel class: Law enforcement (55)
Location: 48°36.77' N 123°09.49' W - locator CN88KO17AC - show map - static map
8.4 miles Northwest bearing 310° from Friday Harbor, San Juan County, Washington, United States [?]
15.7 miles Northeast bearing 38° from Victoria, British Columbia, Canada
44.0 miles South bearing 182° from Vancouver, British Columbia, Canada
79.3 miles Northwest bearing 332° from Seattle, King County, Washington, United States
Last position: 2017-02-19 18:06:41 EST (5d 15h2m ago)
2017-02-19 15:06:41 PST local time at Friday Harbor, United States [?]
Course: 267° – heading 511°
Speed: 10 MPH
Dimensions: length 2 m draught 1.0 m
Last path: WDH542>ais via va7tel
Positions stored: 246
Stations near current position of SENTINEL - show more
callsign distance last heard - EST      callsign distance last heard - EST
LARISSA176.6 yards 229°2017-02-16 07:15:37 SPYHOP335.3 yards 154°2017-02-14 18:09:16
367735730 US423.1 yards 159°2017-02-07 12:10:33 COMPANION SHIP477.1 yards 137°2017-02-25 05:47:21
CAPER478.5 yards 141°2017-02-23 21:42:19 PRES DU SOLEIL509.9 yards 138°2017-02-24 08:34:40
LADY JANET510.1 yards 137°2017-02-18 23:16:19 ANAYA513.7 yards 139°2017-02-24 23:15:09
PERFECT BALANCE514.7 yards 149°2017-02-07 12:28:35 CURIOSITY521.9 yards 153°2017-02-07 17:46:52
HUMPBACK0.3 miles 153°2017-02-19 02:24:19 FOUR CAPTAINS0.3 miles 133°2017-02-24 12:57:49
SAMBA0.4 miles 136°2017-02-24 08:51:41 USCG PGS VTS RCH0.5 miles 82°2017-02-24 21:35:11
CW30831.5 miles 72°2017-02-25 09:08:37 FOX1.6 miles 62°2017-02-07 12:18:35
MORNING STAR2.0 miles 224°2017-02-16 08:17:40 301103q304.0 miles 92°2017-02-01 02:49:47
DW74414.3 miles 183°2017-02-25 09:04:18 MAXIMO4.8 miles 338°2017-02-19 02:12:19
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.
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