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 CAISTER LIFEBOAT - show graphs
Map loading...
Callsign: MDUD6
MMSI number: 235017305
Navigational status: Under way (engine) (0)
Vessel class: High Speed Catamaran (49)
Destination: NORTH SAR OPS (ETA ***00 24:60)
Location: 52°38.78' N 1°44.12' E - locator JO02UP85FC - show map - static map
2.6 miles North bearing 4° from Great Yarmouth, Norfolk, England, United Kingdom [?]
5.1 miles North bearing 2° from Gorleston-on-Sea, Norfolk, England, United Kingdom
18.4 miles East bearing 86° from Norwich, Norfolk, England, United Kingdom
87.9 miles Northeast bearing 29° from Southend-on-Sea, Borough of Southend-on-Sea, England, United Kingdom
Last position: 2017-02-15 07:17:03 EST (7d 7h34m ago)
2017-02-15 12:17:03 GMT local time at Great Yarmouth, United Kingdom [?]
Course: 272° – heading 511°
Speed: 1 MPH
Dimensions: length 11 m width 4 m draught 0.9 m
Last path: MDUD6>ais via M0TRJ
Positions stored: 815
Stations near current position of CAISTER LIFEBOAT - show more
callsign distance last heard - EST      callsign distance last heard - EST
RNLI LIFEBOAT 13-070.6 miles 105°2017-01-29 02:12:54 SEA MONKEY1.5 miles 141°2017-02-17 06:47:59
PUTFORD ARIES1.7 miles 56°2017-02-09 04:07:44 SERENE DAWN2.1 miles 168°2017-01-28 04:58:02
MPI SNOWBALL2.3 miles 39°2017-02-17 02:47:11 PUTFORD PROVIDER2.5 miles 35°2017-02-04 15:26:59
VOS ENDURANCE2.5 miles 36°2017-01-29 15:14:53 PUTFORD ACHILLES2.6 miles 36°2017-02-03 16:33:54
PUTFORD VOYAGER2.7 miles 31°2017-02-14 14:25:50 MPI NAPOLEON2.9 miles 189°2017-02-17 11:44:49
RIX LEOPARD2.9 miles 188°2017-02-17 11:43:53 ICENICOURAGE3.0 miles 188°2017-02-15 06:21:59
MALAVIYA TWENTY3.0 miles 188°2017-02-17 11:42:57 ICENI CONQUEST3.0 miles 188°2017-02-10 10:52:45
ATLANTIC EXPLORER3.1 miles 188°2017-02-17 11:42:01 ATLANTIC TONJER3.2 miles 187°2017-02-17 11:43:53
235050290 UK3.2 miles 187°2017-02-15 02:28:39 232005972 UK3.2 miles 187°2017-02-03 16:37:38
232005974 UK3.2 miles 187°2017-02-15 10:16:15 ICENI DEFENDER3.2 miles 187°2017-02-17 11:43:53
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