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 MSC MADELEINE - show graphs
Callsign: 3EFR7
MMSI number: 353728000
IMO number: 305702
Navigational status: Under way (engine) (0)
Vessel class: Cargo, carrying hazard/pollutant cat A (71)
Destination: GBLGP (ETA Dec22 08:00)
Location: 51°30.21' N 0°34.08' E - locator JO01GM80DU - show map
4.0 miles Northwest bearing 308° from Allhallows, Borough of Medway, England, United Kingdom [?]
4.4 miles Southwest bearing 232° from Leigh-on-Sea, Borough of Southend-on-Sea, England, United Kingdom
28.4 miles East bearing 91° from City of London, Greater London, England, United Kingdom
29.8 miles East bearing 90° from London, Greater London, England, United Kingdom
Last position: 2024-12-23 12:09:37 EST (19h41m ago)
2024-12-23 17:09:37 GMT local time at Allhallows, United Kingdom [?]
Course: 271.8° – heading 274°
Speed: 9 MPH
Dimensions: length 349 m width 44 m draught 12.5 m
Last path: 3EFR7>ais via G7OCD
Positions stored: 39299
Stations near current position of MSC MADELEINE - show more
callsign distance last heard - EST      callsign distance last heard - EST
M7GXE1.4 miles 5°2024-11-26 07:55:25 M6VMO B3.5 miles 74°2024-12-24 07:48:15
M6VMO-B3.5 miles 74°2024-12-24 07:48:25 CHARLEMAGNE3.5 miles 94°2024-12-23 03:57:43
GPS ARCADIA3.5 miles 268°2024-12-18 06:55:43 M1DKL-73.6 miles 43°2024-12-12 11:31:20
ANATOLIAN EAGLE3.7 miles 92°2024-12-16 06:12:01 GB7EX3.7 miles 355°2024-12-24 07:41:48
WILHELMINE ESSBERGER3.8 miles 92°2024-12-20 17:11:04 GB7EX-DP3.8 miles 355°2024-12-24 07:28:21
LAMENTIN3.9 miles 90°2024-12-22 00:49:28 VB AMBITION4.0 miles 92°2024-12-15 05:30:40
SVITZER RAMSEY4.1 miles 92°2024-12-20 21:48:12 GB7HR-DP4.5 miles 250°2024-12-24 07:28:21
GW13704.6 miles 58°2024-12-24 07:45:41 CCFORT SAINT CHARLES5.2 miles 93°2024-12-04 22:42:48
SVITZER INTREPID5.2 miles 247°2024-12-14 06:21:02 M0PSX-105.5 miles 55°2024-12-24 07:09:21
G5STO-95.6 miles 280°2024-12-03 11:19:47 VELOX5.7 miles 92°2024-12-08 15:03:16
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