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 PROSPECTOR 1 - show graphs
Map loading...
Callsign: YJSA9
MMSI number: 577087000
IMO number: 637868
Navigational status: Restricted manoeuvrability (3)
Vessel class: (90)
Destination: SHEERNESS (ETA May16 08:00)
Location: 51°28.97' N 1°15.17' E - locator JO01PL05IU - show map - static map
7.7 miles North bearing 343° from Birchington-on-Sea, Kent, England, United Kingdom [?]
7.8 miles Northwest bearing 333° from Westgate on Sea, Kent, England, United Kingdom
57.8 miles East bearing 92° from City of London, Greater London, England, United Kingdom
59.3 miles East bearing 91° from London, Greater London, England, United Kingdom
Last position: 2020-10-05 00:17:12 CDT (24d 23h44m ago)
2020-10-05 06:17:12 BST local time at Birchington-on-Sea, United Kingdom [?]
Course: 91° – heading 511°
Speed: 7 MPH
Dimensions: length 77 m width 83 m draught 0.0 m
Last path: YJSA9>ais via G8WLY
Positions stored: 118
Stations near current position of PROSPECTOR 1 - show more
callsign distance last heard - CDT      callsign distance last heard - CDT
KEREM KA1.2 miles 283°2020-10-26 19:02:39 M6TET B2.2 miles 114°2020-10-29 21:21:05
M6TET-B2.2 miles 114°2020-10-29 21:21:15 ERNST HAGEDORN2.5 miles 93°2020-10-28 05:24:34
CELESTINE3.5 miles 276°2020-10-29 17:42:00 MELEQ3.7 miles 275°2020-10-29 22:31:08
S19500803.7 miles 104°2020-10-22 19:26:00 AMANDINE3.7 miles 275°2020-10-29 23:24:44
SPIRIT OF ADVENTURE3.9 miles 275°2020-10-11 05:22:21 STELLA MARIS4.2 miles 100°2020-10-27 11:57:12
SAMSKIP INNOVATOR4.5 miles 277°2020-10-29 08:08:34 M0COG E5.2 miles 134°2020-10-29 23:42:56
M0COG-E5.2 miles 134°2020-10-29 23:43:06 LEVANA6.1 miles 96°2020-10-28 12:00:34
FRI DOLPHIN6.1 miles 92°2020-10-29 21:24:45 BRITISH SAPPHIRE6.2 miles 322°2020-10-09 03:18:41
CONTAINERSHIPSAURORA6.4 miles 312°2020-10-29 11:09:54 SUEDEROOG6.9 miles 301°2020-10-28 23:27:39
304665584 AG7.2 miles 130°2020-10-03 21:04:56 AVONTUUR7.4 miles 135°2020-10-29 22:08:42
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