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 155° 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: 2019-09-02 08:30:31 EDT (41d 10h25m ago)
2019-09-02 13:30:31 BST local time at Dover, United Kingdom [?]
Course: 188° – heading 511°
Speed: 0 MPH
Dimensions: length 12 m width 3 m draught 0.0 m
Last path: MZSZ4>ais via G8WLY
Positions stored: 2289
Stations near current position of SASSY BLUE - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
GALLIVANT14.3 yards 127°2019-10-11 15:59:16 CPV SPEEDWELL22.6 yards 251°2019-10-10 03:38:26
LOUISE JANE28.1 yards 6°2019-10-11 06:29:09 SOPHIA MARIE40.8 yards 104°2019-10-09 11:52:14
RNLI LIFEBOAT 17-0949.8 yards 276°2019-10-11 06:15:09 BLUE DRAGON51.4 yards 203°2019-09-28 05:07:00
TITAN DISCOVERY54.3 yards 86°2019-09-22 05:25:56 THE BLACK CAT74.4 yards 61°2019-09-22 04:08:56
HUNTER83.0 yards 349°2019-10-11 07:58:06 NEPTUNE85.0 yards 49°2019-09-25 06:38:35
LA DOLCE VITA95.2 yards 306°2019-10-11 05:33:08 MARINER 399.6 yards 214°2019-10-10 10:48:33
ELOISE126.3 yards 245°2019-09-26 17:44:19 SAMSARA133.2 yards 278°2019-10-11 05:48:08
INTREPID135.6 yards 324°2019-10-10 10:04:32 WELLY BOAT138.2 yards 272°2019-10-09 07:28:02
JANDINA142.9 yards 259°2019-09-21 09:16:37 ROLLING STONE154.9 yards 270°2019-10-11 14:12:15
GEORGE HAMMOND157.2 yards 213°2019-10-09 08:57:09 DHB DAUNTLESS159.7 yards 175°2019-10-11 15:59:16
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