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 SASSY BLUE - show graphs
Map loading...
Callsign: MZSZ4
MMSI number: 232004273
Navigational status: Under way (engine) (0)
Vessel class: Sailing (36)
Destination: CLASS B
Location: 51°07.09' N 1°18.69' E - locator JO01PC78JI - show map - static map
1.2 miles Southeast bearing 154° from Dover, Kent, England, United Kingdom [?]
5.9 miles Southeast bearing 144° from Shepherdswell, Kent, England, United Kingdom
66.4 miles Southeast bearing 114° from City of London, Greater London, England, United Kingdom
67.6 miles Southeast bearing 113° from London, Greater London, England, United Kingdom
Last position: 2017-06-16 08:48:43 EDT (12d 6h30m ago)
2017-06-16 13:48:43 BST local time at Dover, United Kingdom [?]
Course: 0° – heading 511°
Dimensions: length 12 m width 3 m draught 0.0 m
Last path: MZSZ4>ais via G8WLY
Positions stored: 1789
Stations near current position of SASSY BLUE - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
STILL WATERS20.0 yards 237°2017-06-28 15:16:26 LOUISE JANE24.4 yards 356°2017-06-20 08:45:58
ZAO25.5 yards 2°2017-05-30 01:58:05 TRIDENT27.6 yards 143°2017-06-21 10:20:15
REECER27.9 yards 29°2017-06-28 11:20:58 HERCULES29.1 yards 95°2017-06-28 13:26:26
FINAL FLING32.0 yards 327°2017-06-24 06:17:49 FIREFOX TNG34.3 yards 325°2017-06-17 15:43:20
244573010 NL35.8 yards 282°2017-06-19 08:50:21 SEREN37.0 yards 243°2017-06-21 12:00:43
IMAGINE46.1 yards 63°2017-06-22 13:45:52 RNLI LIFEBOAT 17-0946.5 yards 271°2017-06-28 12:22:02
ELISABETH48.1 yards 75°2017-06-28 15:10:26 FREYJA54.5 yards 296°2017-06-10 14:45:46
PAMPERO57.3 yards 100°2017-06-23 12:35:24 THE BLACK CAT69.8 yards 60°2017-06-19 09:33:09
OPTIMIST71.2 yards 330°2017-06-17 15:14:20 SUVA79.7 yards 327°2017-06-16 04:45:43
DULLE GRIET81.8 yards 274°2017-06-28 15:14:26 SPEEDBIRD84.0 yards 272°2017-06-19 02:07:29
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