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 235030044 - show graphs
Callsign: MDSK7
MMSI number: 235030044
Vessel class: Pleasure (37)
Location: 51°55.31' N 1°23.94' E - locator JO01QW71VG - show map
5.1 miles East bearing 106° from Harwich, Essex, England, United Kingdom [?]
6.1 miles Southeast bearing 114° from Shotley Gate, Suffolk, England, United Kingdom
69.8 miles Northeast bearing 66° from City of London, Greater London, England, United Kingdom
71.2 miles Northeast bearing 66° from London, Greater London, England, United Kingdom
Last position: 2024-06-13 07:01:45 EDT (7d 18h21m ago)
2024-06-13 12:01:45 BST local time at Harwich, United Kingdom [?]
Course: 95° – heading 511°
Speed: 6 MPH
Dimensions: length 11 m width 4 m
Last path: MDSK7>ais via G7OCD
Positions stored: 13
Stations near current position of 235030044 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
PHENIX IV0.4 miles 341°2024-05-23 07:48:45 ELVIS1.3 miles 349°2024-05-24 08:33:08
2180062501.4 miles 355°2024-06-18 14:19:42 PORSCHIA1.5 miles 110°2024-06-20 22:46:17
2350007641.6 miles 297°2024-05-25 07:06:02 CAT BALLOU1.9 miles 337°2024-06-20 11:43:03
REBORN2.0 miles 297°2024-06-16 04:54:59 MISTRAL2.1 miles 280°2024-06-19 13:54:44
STRATA 52.1 miles 317°2024-06-18 12:05:22 TARA2.2 miles 303°2024-05-27 15:27:54
ANTJE K2.2 miles 43°2024-06-21 01:21:31 ZIPPY2.3 miles 336°2024-06-19 06:48:13
LADY OF DEBEN2.4 miles 303°2024-05-27 11:14:25 YVONNE ANNE HH1182.5 miles 47°2024-06-21 00:00:33
LAURISSA2.5 miles 6°2024-06-03 03:05:06 SERENDIPITY OF KIP2.6 miles 304°2024-06-09 11:11:19
INSPIRITUS2.6 miles 302°2024-05-27 08:42:43 APEX2.6 miles 224°2024-06-02 07:18:57
2057806102.6 miles 271°2024-06-17 11:33:14 FREEDOM II2.8 miles 280°2024-05-29 02:07:47
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