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 WHY KNOT - show graphs
Callsign: MDEJ4
MMSI number: 232015806
IMO number: 392391
Navigational status: Under way (engine) (0)
Vessel class: Fishing (30)
Location: 50°48.88' N 1°05.50' W - locator IO90KT95AM - show map
2.1 miles Northeast bearing 50° from Gosport, Hampshire, England, United Kingdom [?]
4.9 miles East bearing 79° from Lee-on-the-Solent, Hampshire, England, United Kingdom
63.6 miles Southwest bearing 221° from London, Greater London, England, United Kingdom
64.8 miles Southwest bearing 222° from City of London, Greater London, England, United Kingdom
Last position: 2025-01-12 11:16:58 EST (25d 54m ago)
2025-01-12 16:16:58 GMT local time at Gosport, United Kingdom [?]
Course: 76° – heading 511°
Speed: 2 MPH
Dimensions: length 9 m width 3 m draught 0.0 m
Last path: MDEJ4>ais via G7RUH
Positions stored: 745
Stations near current position of WHY KNOT - show more
callsign distance last heard - EST      callsign distance last heard - EST
TENACITY33.0 yards 318°2025-02-01 11:58:23 ANGELLE MARIE42.3 yards 307°2025-02-06 05:33:07
ALEXANDER B50.5 yards 320°2025-01-22 11:57:52 FISHER PRICE 263.5 yards 26°2025-02-06 11:22:32
TIME AND TIDE69.6 yards 250°2025-01-19 08:36:51 MISS MOLLY OF PORTSM76.3 yards 338°2025-02-06 07:09:14
HORIZON CS658118.1 yards 21°2025-02-02 04:53:31 FORTUNA295.1 yards 227°2025-01-12 11:47:19
970019530316.5 yards 223°2025-01-12 18:01:20 970019531364.9 yards 216°2025-01-12 18:01:20
VB SCOTSMAN392.0 yards 177°2025-02-06 12:08:30 VB ENGLISHMAN407.8 yards 177°2025-02-06 12:08:30
DSB-01470.0 yards 251°2025-01-15 04:57:47 DSB-05499.1 yards 251°2025-02-05 12:17:03
TRINA0.3 miles 178°2025-02-06 12:08:30 REEL AFFAIR0.3 miles 241°2025-01-12 11:37:12
VIKING SENTINEL0.4 miles 186°2025-02-06 12:08:30 SD NETLEY0.4 miles 203°2025-02-06 12:08:30
2351013560.4 miles 203°2025-01-30 13:33:30 SD INSPECTOR0.4 miles 201°2025-02-06 12:08:30
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