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AIS vessel ALETHEA SAIL#19320 - show graphs
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Callsign: WDF4581
MMSI number: 367453520
Navigational status: Undefined/default (15)
Vessel class: (0)
Location: 48°35.02' N 123°02.96' W - locator CN88LO40CB - show map - static map
3.7 miles Northwest bearing 337° from Friday Harbor, San Juan County, Washington, United States [?]
18.0 miles Northeast bearing 54° from Victoria, British Columbia, Canada
46.1 miles South bearing 176° from Vancouver, British Columbia, Canada
75.2 miles Northwest bearing 334° from Seattle, King County, Washington, United States
Last position: 2016-08-01 17:26:24 EDT (167d 19h54m ago)
2016-08-01 14:26:24 PDT local time at Friday Harbor, United States [?]
Course: 292° – heading 511°
Speed: 6 MPH
Dimensions: length 14 m width 4 m draught 0.0 m
Last path: WDF4581>ais via KB7RYY
Positions stored: 261
Stations near current position of ALETHEA SAIL#19320 - show more
callsign distance last heard - EST      callsign distance last heard - EST
N4RVE-103.5 miles 154°2017-01-04 00:01:14 KI7JBA-54.4 miles 164°2017-01-07 01:34:50
CW30834.4 miles 305°2017-01-16 12:18:31 ki7jba-i4.4 miles 164°2017-01-07 01:21:05
WSF SALISH4.4 miles 80°2017-01-16 11:58:21 USCG PGS VTS RCH5.0 miles 295°2017-01-16 12:06:33
ANAYA5.1 miles 291°2017-01-14 23:30:12 COMPANION SHIP5.1 miles 291°2017-01-16 12:08:35
3676353105.2 miles 290°2017-01-03 13:35:49 DW99375.7 miles 54°2017-01-16 12:14:48
DW74415.7 miles 246°2017-01-16 12:19:28 KI7JBA-75.9 miles 231°2017-01-11 21:14:14
WSF CHELAN6.1 miles 87°2017-01-16 12:14:50 KI7JBA6.8 miles 217°2017-01-11 21:00:44
K7KCA-37.4 miles 123°2017-01-16 12:08:37 ST. MICHAEL7.8 miles 129°2017-01-14 18:43:11
K7KCA-57.8 miles 123°2016-12-28 20:13:13 K7KCA-47.8 miles 126°2017-01-11 19:27:46
K7KCA-128.5 miles 142°2017-01-16 11:59:27 DW73718.7 miles 113°2017-01-16 12:15:06
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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