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 RIVAL STAR - show graphs
Map loading...
Callsign: ZQOW4
MMSI number: 235000446
Navigational status: Undefined/default (15)
Vessel class: (0)
Location: 51°06.44' N 1°26.46' E - locator JO01RC25VS - show map - static map
6.4 miles East bearing 106° from Dover, Kent, England, United Kingdom [?]
8.2 miles South bearing 169° from Deal, Kent, England, United Kingdom
71.8 miles East bearing 112° from City of London, Greater London, England, United Kingdom
73.1 miles East bearing 112° from London, Greater London, England, United Kingdom
Last position: 2018-08-06 04:33:33 EDT (131d 10h50m ago)
2018-08-06 09:33:33 BST local time at Dover, United Kingdom [?]
Course: 220°
Speed: 4 MPH
Dimensions: draught 0.0 m
Last path: ZQOW4>ais via G8WLY
Positions stored: 92
Stations near current position of RIVAL STAR - show more
callsign distance last heard - EST      callsign distance last heard - EST
M V KORAY1.6 miles 60°2018-12-09 05:13:29 163CT2541.9 miles 282°2018-12-03 21:57:39
BLUE KELD2.7 miles 314°2018-11-16 06:38:17 CORONA3.0 miles 323°2018-11-24 08:12:10
VANCOUVERBORG3.1 miles 93°2018-12-15 07:49:15 BLUE LEGEND3.5 miles 246°2018-11-17 10:31:43
VLISTBORG3.5 miles 188°2018-11-27 16:02:02 SCARAMOUCHE3.7 miles 28°2018-11-17 06:43:47
AZARGOUN3.8 miles 185°2018-11-23 09:14:59 OMEGAGAS3.8 miles 143°2018-12-15 14:23:39
EW00984.0 miles 324°2018-12-15 14:15:53 PASSERO4.1 miles 138°2018-12-09 05:13:29
EUROPEAN SEAWAY4.2 miles 282°2018-12-15 14:22:39 M1BKI4.2 miles 314°2018-12-11 08:24:36
SEYCHELLES PROGRESS4.3 miles 100°2018-11-27 16:02:02 F V L EPERVIER4.3 miles 228°2018-11-23 08:14:59
MAERSK CONNECTOR4.4 miles 285°2018-12-15 14:14:39 LUZON STRAIT4.5 miles 287°2018-12-15 14:05:39
ESTIVO-14.5 miles 88°2018-12-14 16:56:11 ROYAL KLIPPER4.5 miles 287°2018-11-25 12:40:46
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