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AIS vessel WATERMARK - show graphs
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Callsign: 2DDU4
MMSI number: 235078128
Navigational status: Under way (engine) (0)
Vessel class: Pleasure (37)
Destination: CLASS B
Location: 50°46.27' N 1°09.34' W - locator IO90KS15HC - show map - static map
3.4 miles Southwest bearing 245° from Southsea, City of Portsmouth, England, United Kingdom [?]
3.4 miles Southwest bearing 236° from Portsmouth, City of Portsmouth, England, United Kingdom
67.7 miles Southwest bearing 222° from London, Greater London, England, United Kingdom
68.9 miles Southwest bearing 222° from City of London, Greater London, England, United Kingdom
Last position: 2017-09-03 06:20:20 EDT (135d 18h47m ago)
2017-09-03 11:20:20 BST local time at Southsea, United Kingdom [?]
Course: 89° – heading 511°
Speed: 7 MPH
Dimensions: length 13 m width 4 m draught 0.0 m
Last path: 2DDU4>ais via M6FGP
Positions stored: 323
Stations near current position of WATERMARK - show more
callsign distance last heard - EST      callsign distance last heard - EST
VALKYRIE 7110.9 yards 347°2018-01-10 07:17:03 PROVIDER353.7 yards 321°2017-12-19 06:03:53
LUCKY BUCCANEER437.2 yards 51°2017-12-19 09:27:21 SW91 UNMANNED0.3 miles 43°2018-01-10 07:05:02
SEA-JUICER0.4 miles 286°2017-12-20 06:29:16 Y KNOT0.5 miles 84°2017-12-18 09:40:59
GOSPORT ILB0.5 miles 22°2017-12-24 08:22:39 PICNIC0.6 miles 273°2017-12-20 08:06:30
ARCTIC FOX0.7 miles 277°2017-12-20 06:19:15 ARCADIA0.7 miles 257°2017-12-18 03:22:06
ATLANTIC TWIN0.8 miles 171°2018-01-09 03:04:02 EASY TIGER II0.8 miles 312°2017-12-23 08:24:32
MODERNISTIC LADY0.9 miles 138°2018-01-01 08:49:41 SUNSAIL 40271.0 miles 95°2018-01-11 12:24:10
DW73791.1 miles 49°2018-01-17 00:04:04 ASK ME1.2 miles 76°2018-01-13 07:49:02
NO EXCUSES1.2 miles 98°2017-12-22 02:17:21 G0AVP1.2 miles 31°2018-01-16 10:00:32
G0AVP-121.2 miles 32°2018-01-16 08:36:23 ILEX OF UPNOR1.2 miles 89°2017-12-22 06:13:54
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.
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