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 ALVA - show graphs
Callsign: SDRG
MMSI number: 266042000
IMO number: 13052
Navigational status: Under way (engine) (0)
Vessel class: Sailing (36)
Destination: BRUGGE
Location: 50°36.27' N 0°44.98' W - locator IO90PO05AC - show map
9.2 miles South bearing 169° from Selsey, West Sussex, England, United Kingdom [?]
12.6 miles Southeast bearing 154° from East Wittering, West Sussex, England, United Kingdom
68.0 miles Southwest bearing 204° from London, Greater London, England, United Kingdom
68.9 miles Southwest bearing 205° from City of London, Greater London, England, United Kingdom
Last position: 2024-05-10 16:04:44 EDT (2h38m ago)
2024-05-10 21:04:44 BST local time at Selsey, United Kingdom [?]
Course: 116.599998° – heading 130°
Speed: 8 MPH
Dimensions: length 54 m width 8 m draught 3.0 m
Last path: SDRG>ais via G7RUH
Positions stored: 51487
Stations near current position of ALVA - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
BRITANNIA3.8 miles 130°2024-05-10 15:36:27 RAMUKANJI4.3 miles 319°2024-05-08 12:29:10
2464007696.8 miles 267°2024-05-10 04:41:48 BLUE 28.5 miles 275°2024-05-03 08:16:42
TRILOGY8.6 miles 323°2024-05-06 02:55:16 AUTO ECO9.8 miles 300°2024-05-10 15:04:06
TRINITY10.5 miles 325°2024-05-02 09:37:18 ESCAPE10.6 miles 317°2024-05-06 09:32:08
BIG RON10.7 miles 314°2024-05-10 02:08:09 NORMANDIE10.7 miles 211°2024-05-10 11:33:42
SAGAMI11.4 miles 281°2024-05-10 18:42:22 CLIPPER KYTHIRA11.5 miles 249°2024-05-10 18:38:20
M0NJB-Y11.6 miles 352°2024-04-27 09:54:18 GREEN ZEEBRUGGE11.7 miles 285°2024-05-10 18:42:22
TWILIGHT11.8 miles 323°2024-05-05 08:15:29 F V VILOU12.3 miles 152°2024-05-10 06:14:52
ELISA K.12.4 miles 138°2024-05-10 18:34:17 INDEPENDENT PRIMERO12.5 miles 314°2024-05-09 15:41:14
JOYA12.6 miles 314°2024-05-07 04:03:53 WINKING SEAL12.9 miles 322°2024-05-06 09:56:24
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