Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
AIS vessel UMIAK V - show graphs
Map loading...
Callsign: WDH4143
MMSI number: 367614620
IMO number: 537264
Navigational status: Under way (engine) (0)
Vessel class: Pleasure (37)
Location: 48°40.67' N 123°24.83' W - locator CN88HQ02HP - show map - static map
15.0 miles Southeast bearing 119° from Duncan, British Columbia, Canada [?]
16.3 miles North bearing 14° from Langford, British Columbia, Canada
41.7 miles South bearing 199° from Vancouver, British Columbia, Canada
89.2 miles Northwest bearing 326° from Seattle, King County, Washington, United States
Last position: 2016-09-15 02:24:18 EDT (163d 5h2m ago)
2016-09-14 23:24:18 PDT local time at Duncan, Canada [?]
Course: 329° – heading 141°
Dimensions: draught 0.0 m
Last path: WDH4143>ais via KB7RYY
Positions stored: 1342
Stations near current position of UMIAK V - show more
callsign distance last heard - EST      callsign distance last heard - EST
LONG WAY HOME108.0 yards 246°2017-02-16 08:07:40 LADY SUZANNE268.9 yards 13°2017-02-16 08:26:39
SEA PIE280.4 yards 9°2017-02-24 12:08:47 SEAS THE DAY323.5 yards 309°2017-02-24 07:45:38
VENTURE370.1 yards 343°2017-02-24 02:12:27 DOC SWAN0.6 miles 48°2017-02-16 08:43:39
JACOB HUNTER0.6 miles 176°2017-02-16 08:28:39 AZZURRE0.6 miles 151°2017-02-24 07:49:40
LOLANI0.6 miles 145°2017-02-19 15:51:19 TENACIOUS0.6 miles 141°2017-02-24 10:29:46
FORTY NINER0.6 miles 149°2017-02-23 22:09:20 THUNDERSTRUCK0.6 miles 150°2017-02-19 01:34:19
JANUS0.7 miles 154°2017-02-19 01:51:21 RV JOHN STRICKLAND0.7 miles 153°2017-02-23 22:12:20
SPIRIT WIND 10.7 miles 149°2017-02-16 06:47:38 SEA BISCUIT0.7 miles 146°2017-02-24 05:49:37
ISLAND SUN0.8 miles 156°2017-02-25 06:26:30 SELAH0.8 miles 146°2017-02-24 10:35:44
PAPALANI0.8 miles 145°2017-02-17 21:34:48 ANCIENT MURRELET0.8 miles 147°2017-02-18 06:34:03
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.
FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS