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AIS vessel STEADFAST - show graphs
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Callsign: WDH4577
MMSI number: 366885040
Navigational status: Under way (engine) (0)
Vessel class: Pleasure (37)
Location: 48°22.86' N 122°30.76' W - locator CN88RJ81LL - show map - static map
8.0 miles East bearing 68° from Ault Field, Island County, Washington, United States [?]
8.5 miles Northeast bearing 45° from Oak Harbor, Island County, Washington, United States
54.1 miles North bearing 351° from Seattle, King County, Washington, United States
66.0 miles Southeast bearing 155° from Vancouver, British Columbia, Canada
Last position: 2016-11-06 04:10:53 EST (76d 18h51m ago)
2016-11-06 01:10:53 PST local time at Ault Field, United States [?]
Course: 157°
Dimensions: length 20 m width 7 m draught 0.0 m
Last path: WDH4577>ais via KB7RYY
Positions stored: 143
Stations near current position of STEADFAST - show more
callsign distance last heard - EST      callsign distance last heard - EST
N7AGF-71.3 miles 43°2016-12-24 17:10:56 N7AGF-101.4 miles 41°2017-01-21 22:32:53
VULCAN1.4 miles 32°2017-01-21 19:14:49 CW80174.7 miles 312°2017-01-21 22:58:48
AF4PM-95.1 miles 0°2017-01-06 20:09:39 EW89417.0 miles 20°2017-01-21 18:13:22
KD7X-107.2 miles 226°2017-01-21 22:38:17 Mt Eirie7.2 miles 314°2017-01-21 23:00:53
368573601 US7.2 miles 314°2017-01-07 05:46:45 KI7HFW-18.6 miles 74°2017-01-21 20:57:16
KI7HFW8.7 miles 74°2017-01-08 17:53:02 NA7CW-88.9 miles 333°2017-01-14 19:48:39
W7UMX-109.0 miles 215°2017-01-21 22:38:17 MTV9.1 miles 77°2017-01-21 23:01:43
CORVA MAY9.3 miles 333°2017-01-13 04:07:37 NECTAR SEA9.4 miles 341°2017-01-20 00:20:20
W7COA-99.8 miles 227°2017-01-21 20:44:44 7COA-910.0 miles 233°2017-01-01 04:01:44
POLAR WIND10.0 miles 273°2017-01-17 17:04:27 MAKARIOS10.1 miles 335°2017-01-21 04:16:43
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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