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 SANDACK - show graphs
Callsign: MWAR3
MMSI number: 235106451
Vessel class: Sailing (36)
Location: 51°39.17' N 1°15.41' E - locator JO01PP06TQ - show map
10.4 miles Southeast bearing 155° from Clacton-on-Sea, Essex, England, United Kingdom [?]
12.8 miles South bearing 178° from Frinton-on-Sea, Essex, England, United Kingdom
58.7 miles East bearing 80° from City of London, Greater London, England, United Kingdom
60.1 miles East bearing 80° from London, Greater London, England, United Kingdom
Last position: 2024-06-21 11:27:08 EDT (5d 15h57m ago)
2024-06-21 16:27:08 BST local time at Clacton-on-Sea, United Kingdom [?]
Course: 313° – heading 511°
Speed: 2 MPH
Dimensions: length 10 m width 3 m
Last path: MWAR3>ais via G7OCD
Positions stored: 888
Stations near current position of SANDACK - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
GORGEOUS II2.1 miles 123°2024-06-25 04:40:10 AS PENELOPE4.0 miles 130°2024-06-27 03:24:27
OCEAN WARRIOR5.1 miles 343°2024-06-26 10:59:46 EW41957.1 miles 121°2024-06-27 03:23:28
WILSON DUNMORE7.2 miles 314°2024-06-25 15:19:39 SPECTRUM 28.4 miles 110°2024-06-27 03:23:55
NACHO 29.0 miles 354°2024-06-26 09:21:07 VICTORIA9.1 miles 121°2024-06-25 05:21:41
WINDCAT 219.4 miles 108°2024-06-25 04:52:09 WIND9.8 miles 87°2024-06-27 03:23:26
LION KING9.8 miles 352°2024-06-25 05:02:23 TIRREN LADY10.4 miles 41°2024-06-11 04:29:00
ISLAY10.5 miles 355°2024-06-22 03:14:46 G0SMJ-N10.6 miles 343°2024-06-27 03:20:29
SANDDOLLAR10.9 miles 12°2024-06-22 03:46:17 GB7TE-C10.9 miles 351°2024-06-27 03:07:01
GB7TE C10.9 miles 351°2024-06-27 03:07:16 Holland Radar Twr10.9 miles 351°2024-06-25 18:15:45
2E0XTA-N10.9 miles 341°2024-06-06 19:44:31 2E0XTA B10.9 miles 341°2024-06-06 19:48:50
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