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AIS vessel SENTRY - show graphs
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Callsign: SENTRY
MMSI number: 338340854
Navigational status: Under way (engine) (0)
Vessel class: Diving operations (34)
Location: 47°52.13' N 122°37.79' W - locator CN87QU48KM - show map - static map
4.9 miles Southwest bearing 225° from Hansville, Kitsap County, Washington, United States [?]
10.8 miles Southwest bearing 206° from Freeland, Island County, Washington, United States
22.8 miles Northwest bearing 323° from Seattle, King County, Washington, United States
51.7 miles Southeast bearing 139° from Victoria, British Columbia, Canada
Last position: 2019-11-08 10:34:39 EST (5d 5h30m ago)
2019-11-08 07:34:39 PST local time at Hansville, United States [?]
Course: 236°
Speed: 25 MPH
Dimensions: length 14 m width 4 m draught 0.0 m
Last path: SENTRY>ais via KB7RYY
Positions stored: 19
Stations near current position of SENTRY - show more
callsign distance last heard - EST      callsign distance last heard - EST
USNS ARROWHEAD0.9 miles 80°2019-10-20 21:26:38 CG331511.3 miles 176°2019-11-07 23:24:36
CG331501.3 miles 175°2019-11-07 23:26:08 WASHTUCNA YT8011.3 miles 154°2019-10-31 15:13:42
VOYAGER1.4 miles 170°2019-11-05 17:53:27 DISCOVERY BAY:YTT-111.5 miles 54°2019-10-23 15:22:16
CW84052.7 miles 71°2019-11-13 15:56:35 STEELHEAD3.9 miles 204°2019-11-05 09:20:56
CW54564.1 miles 30°2019-11-13 16:00:48 AG7BI4.2 miles 98°2019-11-12 22:29:56
AG7BI-N4.2 miles 98°2019-11-13 15:56:21 CG OSPREY4.2 miles 323°2019-11-04 04:27:11
K7EZI-94.3 miles 323°2019-11-13 12:50:46 ISLAND RANGER4.4 miles 331°2019-11-05 15:31:03
FW21334.9 miles 164°2019-11-13 16:00:18 FW03145.0 miles 199°2019-11-13 16:04:28
N7LUF-75.1 miles 67°2019-10-29 10:04:51 KI7T-45.1 miles 89°2019-10-22 20:05:20
CG SEA FOX5.3 miles 354°2019-11-13 15:53:56 LADY BRENDA5.4 miles 210°2019-11-05 17:59:35
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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