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 MADELEINE - show graphs
Callsign: OR8523
MMSI number: 205852310
Navigational status: Undefined/default (15)
Vessel class: Sailing (36)
Location: 51°51.79' N 1°26.52' E - locator JO01RU37BD - show map
8.0 miles Southeast bearing 151° from Felixstowe, Suffolk, England, United Kingdom [?]
8.6 miles Southeast bearing 129° from Harwich, Essex, England, United Kingdom
70.0 miles East bearing 69° from City of London, Greater London, England, United Kingdom
71.4 miles East bearing 69° from London, Greater London, England, United Kingdom
Last position: 2024-06-11 05:18:51 EDT (9d 20h11m ago)
2024-06-11 10:18:51 BST local time at Felixstowe, United Kingdom [?]
Course: 170° – heading 511°
Speed: 7 MPH
Dimensions: length 11 m width 3 m draught 0.0 m
Last path: OR8523>ais via G7OCD
Positions stored: 340
Stations near current position of MADELEINE - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
SASTRUGI2.5 miles 23°2024-06-08 03:55:07 SERAFINA3.0 miles 37°2024-06-13 00:19:59
MISS T3.1 miles 136°2024-06-20 03:03:12 SANTANA3.3 miles 37°2024-06-17 00:12:37
MERRYMATE3.3 miles 289°2024-06-19 06:48:13 FAAM3.4 miles 34°2024-06-09 03:44:49
PL ST CHRISTOPHER3.4 miles 10°2024-06-21 01:29:42 PRIMA DONNA3.4 miles 41°2024-06-09 04:37:42
PORSCHIA3.6 miles 354°2024-06-20 22:46:17 BLACK MAGIC3.6 miles 220°2024-06-19 05:19:45
LA MOUETTE3.7 miles 259°2024-06-20 10:50:07 SCYLLA3.8 miles 99°2024-06-13 00:38:17
YES3.8 miles 54°2024-06-13 03:00:41 OFFLINE4.2 miles 77°2024-06-20 00:26:34
APEX4.3 miles 301°2024-06-02 07:18:57 2350300444.5 miles 336°2024-06-13 07:01:45
DE_GRIEZE4.7 miles 93°2024-06-09 11:56:05 PHENIX IV4.8 miles 336°2024-05-23 07:48:45
BLUE MERMAID5.2 miles 291°2024-06-10 23:43:59 SILVER LINING5.3 miles 292°2024-06-18 12:15:32
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