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 368209640 - show graphs
Callsign: WDM4774
MMSI number: 368209640
Vessel class: Pleasure (37)
Location: 48°45.84' N 122°55.06' W - locator CN88MS93VI - show map
13.2 miles Southwest bearing 217° from Birch Bay, Whatcom County, Washington, United States [?]
15.4 miles West bearing 264° from Marietta, Whatcom County, Washington, United States
24.0 miles South bearing 190° from Surrey, British Columbia, Canada
34.8 miles South bearing 165° from Vancouver, British Columbia, Canada
Last position: 2024-07-05 23:31:34 EDT (20m37s ago)
2024-07-05 20:31:34 PDT local time at Birch Bay, United States [?]
Course: 259.89999389648° – heading 511°
Speed: 0 MPH
Last path: WDM4774>ais via VE7KA
Positions stored: 16
Stations near current position of 368209640 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
PILOT HOUSE@@@@@@@@@9.4 yards 44°2024-07-03 09:29:28 RECOMPENSA 246.9 yards 158°2024-07-05 14:25:01
THORFIN@@@@@@@@@@@@@297.8 yards 143°2024-07-05 23:30:28 SERENDIPITY@@@@@@@@@334.7 yards 229°2024-07-05 16:05:36
PROST !@@@@@@@@@@@@@0.4 miles 101°2024-07-05 23:18:37 SKULL KING & TIGRESS0.4 miles 110°2024-07-05 21:10:00
KEAPAR@@@@@@@@@@@@@@0.4 miles 122°2024-07-04 23:46:55 CARDHU@@@@@@@@@@@@@@0.5 miles 69°2024-07-05 21:30:14
LEFT BANK 0.5 miles 114°2024-07-05 20:46:03 3160318660.5 miles 76°2024-07-04 07:40:17
HARPY@@@@@@@@@@@@@@@0.6 miles 188°2024-07-05 22:20:18 BEST YEARS@@@@@@@@@@0.6 miles 108°2024-07-05 17:23:48
PASSION@@@@@@@@@@@@@0.6 miles 105°2024-07-04 20:28:08 SPENDACIONE@@@@@@@@@0.7 miles 100°2024-06-08 12:31:10
IMPROMPTU@@@@@@@@@@@0.7 miles 93°2024-07-05 21:18:16 EMMA CHRISTINE 0.7 miles 115°2024-07-05 23:09:54
CAROLINA@@@@@@@@@@@@0.7 miles 102°2024-07-05 23:16:18 FALCON@@@@@@@@@@@@@@0.7 miles 109°2024-07-05 21:10:11
EIGHTY-SOUTH@@@@@@@@0.7 miles 105°2024-07-05 17:26:47 FORTUNA@@@@@@@@@@@@@0.8 miles 88°2024-07-05 23:00:08
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.
User guide · 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