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 GV COURAGE SH170 - show graphs
Map loading...
Callsign: MJDL4
MMSI number: 233308000
IMO number: 712568
Navigational status: Under way (engine) (0)
Vessel class: (0)
Destination: RAMSGATE (ETA Apr20 08:35)
Location: 51°19.68' N 1°42.80' E - locator JO01UH58OR - show map - static map
12.0 miles East bearing 100° from Broadstairs, Kent, England, United Kingdom [?]
12.9 miles East bearing 92° from Ramsgate, Kent, England, United Kingdom
78.8 miles East bearing 99° from City of London, Greater London, England, United Kingdom
80.2 miles East bearing 98° from London, Greater London, England, United Kingdom
Last position: 2018-04-23 01:40:26 EDT (273d 3h37m ago)
2018-04-23 06:40:26 BST local time at Broadstairs, United Kingdom [?]
Course: 77° – heading 347°
Speed: 6 MPH
Dimensions: length 26 m width 7 m draught 4.5 m
Last path: MJDL4>ais via G8WLY
Positions stored: 27230
Stations near current position of GV COURAGE SH170 - show more
callsign distance last heard - EST      callsign distance last heard - EST
MAERSK CONNECTOR1.8 miles 275°2019-01-20 13:36:34 PH2200 WIRON 61.9 miles 357°2019-01-18 17:42:05
GEORGIA DAWN INS1402.7 miles 209°2019-01-11 21:04:46 PH1100 WIRON 53.7 miles 100°2019-01-18 17:47:05
SPECTRUM 24.0 miles 277°2019-01-18 11:08:55 ESHIP14.6 miles 144°2019-01-18 23:40:11
MFV WHITE HEATHER VI4.9 miles 345°2019-01-14 10:45:00 UACC FALCON4.9 miles 114°2019-01-07 13:38:17
MED ANTARCTIC5.1 miles 120°2019-01-20 06:05:59 CARONI PLAIN5.3 miles 144°2019-01-20 14:45:39
GOTLAND SOFIA5.3 miles 92°2019-01-09 14:24:21 GIULIA I5.4 miles 122°2018-12-28 22:00:01
BW MERLIN5.4 miles 143°2019-01-09 15:34:23 WILSON NANJING5.6 miles 192°2019-01-16 15:45:07
STEN ODIN5.7 miles 93°2019-01-15 13:43:51 ATLANTIC KLIPPER5.9 miles 141°2019-01-08 19:52:57
CHARIKLIA JUNIOR5.9 miles 145°2019-01-12 04:17:01 TRANS HOLM6.0 miles 143°2019-01-16 15:38:07
CEMENT TRADER6.6 miles 92°2019-01-20 15:43:39 ALICANTE6.7 miles 158°2019-01-16 17:37:09
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