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 TWR-7 - show graphs
Map loading...
Callsign: TWR-7
MMSI number: 369970258
IMO number: 10100
Navigational status: Under way (engine) (0)
Vessel class: Military operations (35)
Destination: NANOOSE BAY BC (ETA Sep26 10:30)
Location: 48°57.44' N 123°33.06' W - locator CN88FW39US - show map - static map
10.1 miles Northeast bearing 37° from North Cowichan, British Columbia, Canada [?]
13.9 miles Northeast bearing 30° from Duncan, British Columbia, Canada
28.1 miles Southwest bearing 224° from Vancouver, British Columbia, Canada
34.4 miles West bearing 253° from Surrey, British Columbia, Canada
Last position: 2018-01-10 15:43:51 EST (40d 10h44m ago)
2018-01-10 12:43:51 PST local time at North Cowichan, Canada [?]
Course: 315° – heading 316°
Speed: 18 MPH
Dimensions: draught 1.5 m
Last path: TWR-7>ais via va7nic
Positions stored: 15065
Stations near current position of TWR-7 - show more
callsign distance last heard - EST      callsign distance last heard - EST
WESTERN KING1.1 miles 320°2018-02-19 09:07:35 MERLIN ARROW3.7 miles 138°2018-02-19 07:10:34
SALISH SENTINEL4.0 miles 137°2018-02-08 15:20:45 RADIO FLYER4.0 miles 135°2018-02-19 13:24:24
ISLAND SENTINEL4.2 miles 137°2018-02-08 15:33:45 KUPER5.1 miles 280°2018-02-13 10:49:03
THEODORE5.4 miles 140°2018-02-03 15:50:04 VE7YBQ6.1 miles 290°2018-01-23 23:12:46
KJ6EI6.3 miles 178°2018-02-20 02:24:41 DAVID J6.6 miles 211°2018-01-25 09:26:18
SEASPAN PROTECTOR6.7 miles 16°2018-02-15 06:29:36 THERESA SHANDONG6.7 miles 320°2018-02-20 01:09:26
COUGAR 616.9 miles 140°2018-02-18 17:25:47 ARCTIC CHARM7.0 miles 142°2018-01-29 12:44:30
HOWE SOUND QUEEN7.2 miles 210°2018-02-13 10:48:03 AMERICAN BULKER7.3 miles 214°2018-02-15 09:52:37
VA7WMB7.4 miles 158°2018-02-07 13:23:04 CAPE NADEN7.5 miles 161°2018-02-20 01:58:26
HUSTLER II7.7 miles 254°2018-02-13 10:47:03 EW34587.9 miles 168°2018-02-20 02:25:58
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