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: KEYPORT WA (ETA Nov15 15:30)
Location: 49°15.67' N 124°04.11' W - locator CN79XG12SQ - show map - static map
8.9 miles Northwest bearing 318° from Nanaimo, British Columbia, Canada [?]
11.9 miles East bearing 109° from Parksville, British Columbia, Canada
42.8 miles West bearing 271° from Vancouver, British Columbia, Canada
57.1 miles West bearing 281° from Surrey, British Columbia, Canada
Last position: 2017-01-10 18:32:25 EST (7d 8h38m ago)
2017-01-10 15:32:25 PST local time at Nanaimo, Canada [?]
Course: 274° – heading 274°
Speed: 18 MPH
Dimensions: draught 1.5 m
Last path: TWR-7>ais via va7tel
Positions stored: 14300
Stations near current position of TWR-7 - show more
callsign distance last heard - EST      callsign distance last heard - EST
VA7GH-91.9 miles 166°2017-01-17 19:11:29 VA7GH-12.0 miles 163°2017-01-18 01:45:31
VA7GH-72.0 miles 162°2017-01-14 12:36:26 WINCHELSEA CONTROL2.4 miles 341°2017-01-18 03:09:13
PACHENA NO 13.2 miles 335°2017-01-15 19:08:17 VE7BGP3.3 miles 157°2017-01-17 23:08:11
BATTLE POINT3.7 miles 274°2017-01-14 17:01:30 DEPBAY6.1 miles 137°2017-01-18 02:57:50
VA7LWC-126.1 miles 137°2017-01-17 02:20:16 VA7LWC-96.2 miles 137°2017-01-17 02:13:42
DW28916.6 miles 167°2017-01-18 03:01:02 QUEEN OF COWICHAN6.9 miles 132°2017-01-18 03:10:14
NRGH396.9 miles 140°2017-01-18 03:06:38 DW30497.3 miles 138°2017-01-18 03:09:03
NEW_JOURNEY7.5 miles 120°2017-01-18 02:52:57 VE7FAA7.8 miles 147°2017-01-18 02:49:26
PACIFIC RAVEN8.5 miles 337°2017-01-18 03:04:08 BLUE DRAGON8.6 miles 122°2017-01-18 02:37:34
VE7MHU-98.7 miles 288°2017-01-10 14:56:03 VE7MHU-18.7 miles 288°2017-01-18 03:03:37
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