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  2. Automatic identification system - Wikipedia

    en.wikipedia.org/wiki/Automatic_identification...

    An AIS-equipped system on board a ship presents the bearing and distance of nearby vessels in a radar-like display format. A graphical display of AIS data on board a ship. The automatic identification system (AIS) is an automatic tracking system that uses transceivers on ships and is used by vessel traffic services (VTS).

  3. MarineTraffic - Wikipedia

    en.wikipedia.org/wiki/MarineTraffic

    Users can submit photographs of the vessels which other users can rate. The basic MarineTraffic service can be used without cost; more advanced functions such as satellite-based tracking are available subject to payment. [3] The site has six million unique visitors on a monthly basis. In April 2015, the service had 600,000 registered users. [4] [5]

  4. Electronic navigational chart - Wikipedia

    en.wikipedia.org/wiki/Electronic_navigational_chart

    An Electronic Navigational Chart (ENC) is a digital representation of a real-world geographical area for the purpose of Marine navigation.Real-world objects and areas of navigational significance, or to a lesser degree - informational significance, are portrayed through Raster facsimiles of traditional paper charts; or more commonly through vector images, which are able to scale their relative ...

  5. List of tankers - Wikipedia

    en.wikipedia.org/wiki/List_of_tankers

    still active - 4 vessels in class BP United Kingdom: Tree Class: Tsuneishi Shipbuilding Co. Aframax 2002-2004 still active - 8 vessels in class BP United Kingdom: Bird Class: Samsung Heavy Industries: Aframax 2003-2006 still active - 12 vessels in class BP United Kingdom: E-Class Hyundai Mipo Dockyard: medium range products tanker 2003-2007

  6. Long-range identification and tracking (ships) - Wikipedia

    en.wikipedia.org/wiki/Long-range_identification...

    The LRIT regulation will apply to the following ship types engaged on international voyages: All passenger ships including high-speed craft, Cargo ships, including high-speed craft of 300 gross tonnage and above, and; Mobile offshore drilling units. These ships must report their position to their flag administration at least four times a day.

  7. IMO number - Wikipedia

    en.wikipedia.org/wiki/IMO_number

    The IMO ship number scheme has been mandatory, for SOLAS signatories, for passenger and cargo ships above a certain size since 1996, and voluntarily applicable to various other vessels since 2013/2017. [1] The number identifies a ship and does not change when the ship's owner, country of registry or name changes, unlike the official numbers ...

  8. Marine radar - Wikipedia

    en.wikipedia.org/wiki/Marine_radar

    Land areas are shown in yellow, and vessel tracks are displayed with green "tails" on the screen. Marine radar systems can provide very useful radar navigation information for navigators on board ships. The ship's position could be fixed by the bearing and distance information of a fixed, reliable target on the radar screen.

  9. Voyage data recorder - Wikipedia

    en.wikipedia.org/wiki/Voyage_Data_Recorder

    The protective capsule of a voyage data recorder on M/V Barfleur This image shows the AMI Marine ltd Float Free Capsule used on ships to store a minimum of 48 hours of recorded data. if the vessel sinks the capsule case (white) will open and release the Yellow capsule from inside, this capsule will then float to the surface and emit a distress signal to alert shore side authorities.