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 MOONSHADOW - show graphs
Map loading...
Callsign: WDH2512
MMSI number: 367598350
IMO number: 571376
Navigational status: Under way (engine) (0)
Vessel class: Pleasure (37)
Location: 47°37.79' N 122°23.30' W - locator CN87TP31JE - show map - static map
3.1 miles Northwest bearing 302° from Seattle, King County, Washington, United States [?]
7.5 miles West bearing 275° from Medina, King County, Washington, United States
71.6 miles Southeast bearing 140° from Victoria, British Columbia, Canada
Last position: 2017-07-28 08:48:27 EDT (4h11m ago)
2017-07-28 05:48:27 PDT local time at Seattle, United States [?]
Course: 036.2° – heading 306°
Dimensions: length 10 m width 3 m draught 0.0 m
Last path: WDH2512>ais via KB7RYY
Positions stored: 663
Stations near current position of MOONSHADOW - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
ALUMINATOR46.3 yards 60°2017-07-22 21:00:19 SEQUEL57.3 yards 17°2017-07-28 12:59:35
;0 CE>6Z D!C: O<,\F\74.2 yards 145°2017-07-28 07:55:25 PASARGADA77.2 yards 199°2017-07-24 22:27:39
ALPHA WAVE92.7 yards 262°2017-07-27 20:30:50 GRACE102.2 yards 220°2017-07-28 12:15:34
RUACH102.7 yards 248°2017-07-27 23:36:03 PARADUXX104.0 yards 260°2017-07-22 22:33:21
ROPOJO135.8 yards 237°2017-07-24 11:54:20 SABAI SABAI137.7 yards 211°2017-07-16 21:08:19
YARD WORK165.4 yards 196°2017-07-23 21:25:54 SPRAY168.3 yards 209°2017-07-28 05:21:21
MAIN ATTRACTION II191.0 yards 272°2017-07-24 16:53:36 SEA BEAR195.7 yards 163°2017-07-28 08:49:27
DOUBLE TROUBLE197.3 yards 176°2017-07-27 21:01:51 CAYUSE205.4 yards 223°2017-07-27 23:37:01
DOG STAR219.6 yards 245°2017-07-16 18:13:57 IRISH MIST220.2 yards 221°2017-07-28 08:49:27
EUPHORIA237.7 yards 236°2017-07-21 15:04:27 JOY RIDE241.8 yards 247°2017-07-27 23:21:59
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