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 CHICHAGOF - show graphs
Map loading...
Callsign: WDD3431
MMSI number: 367131260
IMO number: 100421
Navigational status: Under way (engine) (0)
Vessel class: (0)
Destination: (ETA Jun09 19:00)
Location: 48°06.31' N 122°46.66' W - locator CN88OC65QF - show map - static map
1.1 miles Southwest bearing 224° from Port Townsend, Jefferson County, Washington, United States [?]
5.0 miles North bearing 4° from Port Hadlock-Irondale, Jefferson County, Washington, United States
40.2 miles Northwest bearing 329° from Seattle, King County, Washington, United States
69.2 miles South bearing 178° from Surrey, British Columbia, Canada
Last position: 2017-12-31 16:48:21 EST (17d 2h12m ago)
2017-12-31 13:48:21 PST local time at Port Townsend, United States [?]
Course: 33° – heading 511°
Dimensions: length 24 m width 10 m draught 0.0 m
Last path: WDD3431>ais via KB7RYY
Positions stored: 1848
Stations near current position of CHICHAGOF - show more
callsign distance last heard - EST      callsign distance last heard - EST
GYRFALCON294.6 yards 280°2018-01-02 14:46:58 CG OSPREY442.1 yards 61°2018-01-14 10:48:46
KI7MH-20.7 miles 248°2018-01-17 18:51:07 KI7MH-10.7 miles 249°2018-01-16 11:49:18
KI7MH-60.7 miles 250°2018-01-17 15:48:25 CW85760.7 miles 47°2018-01-17 18:47:28
KI7MH0.7 miles 248°2018-01-02 17:34:43 WSF SALISH0.9 miles 67°2018-01-17 18:19:36
K7SCN-i1.1 miles 26°2017-12-30 02:29:46 N7WPM1.2 miles 24°2017-12-27 10:40:27
K7SCN1.3 miles 25°2017-12-27 11:03:19 CW10351.5 miles 28°2018-01-17 18:56:31
RED BLUFF1.7 miles 195°2018-01-15 14:36:23 EW47232.8 miles 307°2018-01-17 18:59:12
Point Wilson2.8 miles 21°2018-01-17 18:58:36 DW71843.4 miles 191°2018-01-17 18:52:00
OCEAN GLORY4.2 miles 53°2018-01-13 17:04:06 KL7HI4.3 miles 257°2018-01-15 00:07:26
KL7RN-94.3 miles 257°2017-12-30 09:49:51 KL7HI-14.3 miles 254°2018-01-12 23:05:07
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